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Your results are here!! for" Salesforce Certified Platform Developer II Practice Test 5 "
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Salesforce Certified Platform Developer II
You have attempted: 0
Number of Correct Questions: 0 and scored 0
Number of Incorrect Questions: 0 and Negative marks 0
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Answered
Review
Question 1 of 129
1. Question
Is the following an Inbound or Outbound integration tool in the Salesforce archtiecture? Platform Event.
Correct
The correct answer is A. Outbound.
A. Outbound: Platform Events are used for publishing and subscribing to events in Salesforce, enabling communication between Salesforce and external systems or between different Salesforce orgs. They primarily facilitate outbound communication where Salesforce pushes event notifications to external systems or services, making this the correct answer.
B. Inbound: This option is incorrect because Platform Events are not typically used to receive data or requests from external systems into Salesforce. Instead, they are used to send information out of Salesforce.
Incorrect
The correct answer is A. Outbound.
A. Outbound: Platform Events are used for publishing and subscribing to events in Salesforce, enabling communication between Salesforce and external systems or between different Salesforce orgs. They primarily facilitate outbound communication where Salesforce pushes event notifications to external systems or services, making this the correct answer.
B. Inbound: This option is incorrect because Platform Events are not typically used to receive data or requests from external systems into Salesforce. Instead, they are used to send information out of Salesforce.
Unattempted
The correct answer is A. Outbound.
A. Outbound: Platform Events are used for publishing and subscribing to events in Salesforce, enabling communication between Salesforce and external systems or between different Salesforce orgs. They primarily facilitate outbound communication where Salesforce pushes event notifications to external systems or services, making this the correct answer.
B. Inbound: This option is incorrect because Platform Events are not typically used to receive data or requests from external systems into Salesforce. Instead, they are used to send information out of Salesforce.
Question 2 of 129
2. Question
Can Sandboxes be cloned?
Correct
Yes
Sandbox Cloning: Salesforce allows you to clone existing sandboxes. This is a valuable feature for several reasons:
Faster Setup: Instead of starting from scratch, you can clone an existing sandbox that already has the necessary data and configuration. This significantly speeds up the setup process for new development or testing environments.
Consistent Environments: Cloning ensures that all developers or testers are working with a consistent set of data and metadata, reducing the risk of environment-specific issues.
Improved Efficiency: By reusing existing sandboxes, you can streamline your development and testing workflows, leading to increased efficiency and faster time-to-market.
Incorrect
Yes
Sandbox Cloning: Salesforce allows you to clone existing sandboxes. This is a valuable feature for several reasons:
Faster Setup: Instead of starting from scratch, you can clone an existing sandbox that already has the necessary data and configuration. This significantly speeds up the setup process for new development or testing environments.
Consistent Environments: Cloning ensures that all developers or testers are working with a consistent set of data and metadata, reducing the risk of environment-specific issues.
Improved Efficiency: By reusing existing sandboxes, you can streamline your development and testing workflows, leading to increased efficiency and faster time-to-market.
Unattempted
Yes
Sandbox Cloning: Salesforce allows you to clone existing sandboxes. This is a valuable feature for several reasons:
Faster Setup: Instead of starting from scratch, you can clone an existing sandbox that already has the necessary data and configuration. This significantly speeds up the setup process for new development or testing environments.
Consistent Environments: Cloning ensures that all developers or testers are working with a consistent set of data and metadata, reducing the risk of environment-specific issues.
Improved Efficiency: By reusing existing sandboxes, you can streamline your development and testing workflows, leading to increased efficiency and faster time-to-market.
Question 3 of 129
3. Question
In javascript, what determines a variable’s scope?
Correct
The correct answer is
B. The keyword used to declare it: In JavaScript, the scope of a variable is determined by the keyword used to declare it (var, let, or const). For example:
var declares a function-scoped variable.
let and const declare block-scoped variables. This means the keyword impacts whether the variable is accessible throughout the function or within the block where it is declared.
Incorrect Options:
A. The method employed: This is incorrect because the scope of a variable is not determined by the method in which it is used. Methods can have variables with various scopes based on how they are declared within them.
C. Neither: This is incorrect because the scope is indeed determined by the keyword used to declare the variable.
D. Both: This is also incorrect because, while methods can impact the context in which variables are used, they do not determine the variable’s scope; the keyword does.
Incorrect
The correct answer is
B. The keyword used to declare it: In JavaScript, the scope of a variable is determined by the keyword used to declare it (var, let, or const). For example:
var declares a function-scoped variable.
let and const declare block-scoped variables. This means the keyword impacts whether the variable is accessible throughout the function or within the block where it is declared.
Incorrect Options:
A. The method employed: This is incorrect because the scope of a variable is not determined by the method in which it is used. Methods can have variables with various scopes based on how they are declared within them.
C. Neither: This is incorrect because the scope is indeed determined by the keyword used to declare the variable.
D. Both: This is also incorrect because, while methods can impact the context in which variables are used, they do not determine the variable’s scope; the keyword does.
Unattempted
The correct answer is
B. The keyword used to declare it: In JavaScript, the scope of a variable is determined by the keyword used to declare it (var, let, or const). For example:
var declares a function-scoped variable.
let and const declare block-scoped variables. This means the keyword impacts whether the variable is accessible throughout the function or within the block where it is declared.
Incorrect Options:
A. The method employed: This is incorrect because the scope of a variable is not determined by the method in which it is used. Methods can have variables with various scopes based on how they are declared within them.
C. Neither: This is incorrect because the scope is indeed determined by the keyword used to declare the variable.
D. Both: This is also incorrect because, while methods can impact the context in which variables are used, they do not determine the variable’s scope; the keyword does.
Question 4 of 129
4. Question
Which type of API Web Services is described here: The URL of endpoint is stated with the @RestResource annotation.
Correct
The correct answer is B. REST
REST (Representational State Transfer):
RESTful APIs heavily rely on URLs to identify and access resources.
The @RestResource annotation in Apex allows you to define the URL path for your REST endpoint, making it a key characteristic of RESTful services.
SOAP (Simple Object Access Protocol):
SOAP uses XML for message exchange and relies on protocols like HTTP or SMTP for transport.
SOAP doesn’t primarily rely on URLs to identify resources in the same way that REST does.
Incorrect
The correct answer is B. REST
REST (Representational State Transfer):
RESTful APIs heavily rely on URLs to identify and access resources.
The @RestResource annotation in Apex allows you to define the URL path for your REST endpoint, making it a key characteristic of RESTful services.
SOAP (Simple Object Access Protocol):
SOAP uses XML for message exchange and relies on protocols like HTTP or SMTP for transport.
SOAP doesn’t primarily rely on URLs to identify resources in the same way that REST does.
Unattempted
The correct answer is B. REST
REST (Representational State Transfer):
RESTful APIs heavily rely on URLs to identify and access resources.
The @RestResource annotation in Apex allows you to define the URL path for your REST endpoint, making it a key characteristic of RESTful services.
SOAP (Simple Object Access Protocol):
SOAP uses XML for message exchange and relies on protocols like HTTP or SMTP for transport.
SOAP doesn’t primarily rely on URLs to identify resources in the same way that REST does.
Question 5 of 129
5. Question
Is the following an Inbound or Outbound integration tool in the Salesforce archtiecture? REST Web Service.
Correct
The correct answer is B. Inbound
REST Web Services allow external applications to interact with Salesforce data.
When an external system makes a call to a Salesforce REST endpoint, it’s considered an inbound integration.
Salesforce is receiving data or requests from an external source.
Why other options are incorrect:
Outbound: Outbound integrations involve Salesforce initiating communication with an external system. REST Web Services can be used for outbound communication, but when an external system initiates the call, it’s considered inbound.
Neither: REST Web Services are fundamentally used for integration, and in this scenario where an external system initiates the call, it clearly falls under the category of inbound integration.
Incorrect
The correct answer is B. Inbound
REST Web Services allow external applications to interact with Salesforce data.
When an external system makes a call to a Salesforce REST endpoint, it’s considered an inbound integration.
Salesforce is receiving data or requests from an external source.
Why other options are incorrect:
Outbound: Outbound integrations involve Salesforce initiating communication with an external system. REST Web Services can be used for outbound communication, but when an external system initiates the call, it’s considered inbound.
Neither: REST Web Services are fundamentally used for integration, and in this scenario where an external system initiates the call, it clearly falls under the category of inbound integration.
Unattempted
The correct answer is B. Inbound
REST Web Services allow external applications to interact with Salesforce data.
When an external system makes a call to a Salesforce REST endpoint, it’s considered an inbound integration.
Salesforce is receiving data or requests from an external source.
Why other options are incorrect:
Outbound: Outbound integrations involve Salesforce initiating communication with an external system. REST Web Services can be used for outbound communication, but when an external system initiates the call, it’s considered inbound.
Neither: REST Web Services are fundamentally used for integration, and in this scenario where an external system initiates the call, it clearly falls under the category of inbound integration.
Question 6 of 129
6. Question
Is this efficient or inefficient code construction? SOSL query inside of a FOR loop.
Correct
The correct answer is
B. Inefficient.
SOSL Queries within Loops: Executing an SOSL query within a loop is highly inefficient. SOSL queries, like SOQL, interact directly with the Salesforce database. Executing them repeatedly within a loop can:
Exceed Governor Limits: Quickly consume governor limits like the number of SOQL/SOSL queries allowed per transaction. This can lead to your code failing.
Significant Performance Degradation: Repeated database calls create a significant performance bottleneck, especially with larger datasets or more complex queries.
Unnecessary Database Load: Placing unnecessary load on the Salesforce database can impact the performance of the entire platform for all users.
More Efficient Approach:
Optimize Query Logic: If possible, restructure your logic to perform a single, optimized SOSL query outside the loop. This might involve using dynamic SOQL or other techniques to retrieve the necessary data in a single query.
Consider Alternative Approaches: Depending on your use case, explore alternative approaches like bulkification or asynchronous processing to handle large datasets more efficiently.
Incorrect
The correct answer is
B. Inefficient.
SOSL Queries within Loops: Executing an SOSL query within a loop is highly inefficient. SOSL queries, like SOQL, interact directly with the Salesforce database. Executing them repeatedly within a loop can:
Exceed Governor Limits: Quickly consume governor limits like the number of SOQL/SOSL queries allowed per transaction. This can lead to your code failing.
Significant Performance Degradation: Repeated database calls create a significant performance bottleneck, especially with larger datasets or more complex queries.
Unnecessary Database Load: Placing unnecessary load on the Salesforce database can impact the performance of the entire platform for all users.
More Efficient Approach:
Optimize Query Logic: If possible, restructure your logic to perform a single, optimized SOSL query outside the loop. This might involve using dynamic SOQL or other techniques to retrieve the necessary data in a single query.
Consider Alternative Approaches: Depending on your use case, explore alternative approaches like bulkification or asynchronous processing to handle large datasets more efficiently.
Unattempted
The correct answer is
B. Inefficient.
SOSL Queries within Loops: Executing an SOSL query within a loop is highly inefficient. SOSL queries, like SOQL, interact directly with the Salesforce database. Executing them repeatedly within a loop can:
Exceed Governor Limits: Quickly consume governor limits like the number of SOQL/SOSL queries allowed per transaction. This can lead to your code failing.
Significant Performance Degradation: Repeated database calls create a significant performance bottleneck, especially with larger datasets or more complex queries.
Unnecessary Database Load: Placing unnecessary load on the Salesforce database can impact the performance of the entire platform for all users.
More Efficient Approach:
Optimize Query Logic: If possible, restructure your logic to perform a single, optimized SOSL query outside the loop. This might involve using dynamic SOQL or other techniques to retrieve the necessary data in a single query.
Consider Alternative Approaches: Depending on your use case, explore alternative approaches like bulkification or asynchronous processing to handle large datasets more efficiently.
Question 7 of 129
7. Question
What type of Solution Development should you use in the following use case: Governor Limits of automation must not be a concern.
Correct
Correct Answer:
A. Declarative Implementation
Declarative Implementation:
Declarative development relies on point-and-click tools like Process Builder, Flow, and Workflow Rules, which are optimized for ease of use and Salesforce’s multi-tenant architecture.
Salesforce internally manages the execution of declarative tools to ensure governor limits are not a concern. This makes declarative solutions ideal for scenarios where developers want to avoid handling governor limits directly.
Programmatic Development:
Programmatic development uses custom Apex code to handle complex logic. While it offers flexibility and power, it is subject to strict governor limits in Salesforce (e.g., CPU time, SOQL query limits, DML limits). Developers must explicitly handle and optimize code to avoid hitting these limits, making programmatic development less suitable for scenarios where governor limits are a concern.
Incorrect
Correct Answer:
A. Declarative Implementation
Declarative Implementation:
Declarative development relies on point-and-click tools like Process Builder, Flow, and Workflow Rules, which are optimized for ease of use and Salesforce’s multi-tenant architecture.
Salesforce internally manages the execution of declarative tools to ensure governor limits are not a concern. This makes declarative solutions ideal for scenarios where developers want to avoid handling governor limits directly.
Programmatic Development:
Programmatic development uses custom Apex code to handle complex logic. While it offers flexibility and power, it is subject to strict governor limits in Salesforce (e.g., CPU time, SOQL query limits, DML limits). Developers must explicitly handle and optimize code to avoid hitting these limits, making programmatic development less suitable for scenarios where governor limits are a concern.
Unattempted
Correct Answer:
A. Declarative Implementation
Declarative Implementation:
Declarative development relies on point-and-click tools like Process Builder, Flow, and Workflow Rules, which are optimized for ease of use and Salesforce’s multi-tenant architecture.
Salesforce internally manages the execution of declarative tools to ensure governor limits are not a concern. This makes declarative solutions ideal for scenarios where developers want to avoid handling governor limits directly.
Programmatic Development:
Programmatic development uses custom Apex code to handle complex logic. While it offers flexibility and power, it is subject to strict governor limits in Salesforce (e.g., CPU time, SOQL query limits, DML limits). Developers must explicitly handle and optimize code to avoid hitting these limits, making programmatic development less suitable for scenarios where governor limits are a concern.
Question 8 of 129
8. Question
With what type of queries can the Force.com query optimizer be used?
Correct
A. SOSL (Incorrect):
SOSL is used for searching across multiple objects and fields, such as in global searches. However, the Force.com query optimizer does not apply to SOSL as it is not designed for record-specific optimizations but for text-based searches.
B. SOQL (Correct):
The query optimizer applies to SOQL, ensuring efficient retrieval of data from Salesforce objects. It determines the best way to execute queries by considering indexed fields, filters, and query structure.
C. Neither (Incorrect):
This is incorrect because the Force.com query optimizer is explicitly designed to optimize SOQL queries.
D. Both (Incorrect):
This is incorrect because the query optimizer only works with SOQL and not SOSL. SOSL serves a different purpose and does not benefit from the query optimizer.
Incorrect
A. SOSL (Incorrect):
SOSL is used for searching across multiple objects and fields, such as in global searches. However, the Force.com query optimizer does not apply to SOSL as it is not designed for record-specific optimizations but for text-based searches.
B. SOQL (Correct):
The query optimizer applies to SOQL, ensuring efficient retrieval of data from Salesforce objects. It determines the best way to execute queries by considering indexed fields, filters, and query structure.
C. Neither (Incorrect):
This is incorrect because the Force.com query optimizer is explicitly designed to optimize SOQL queries.
D. Both (Incorrect):
This is incorrect because the query optimizer only works with SOQL and not SOSL. SOSL serves a different purpose and does not benefit from the query optimizer.
Unattempted
A. SOSL (Incorrect):
SOSL is used for searching across multiple objects and fields, such as in global searches. However, the Force.com query optimizer does not apply to SOSL as it is not designed for record-specific optimizations but for text-based searches.
B. SOQL (Correct):
The query optimizer applies to SOQL, ensuring efficient retrieval of data from Salesforce objects. It determines the best way to execute queries by considering indexed fields, filters, and query structure.
C. Neither (Incorrect):
This is incorrect because the Force.com query optimizer is explicitly designed to optimize SOQL queries.
D. Both (Incorrect):
This is incorrect because the query optimizer only works with SOQL and not SOSL. SOSL serves a different purpose and does not benefit from the query optimizer.
Question 9 of 129
9. Question
What is the storage limit of a Developer sandbox?
Correct
The correct answer is A. 200MB
Developer Sandboxes have a data and file storage limit of 200MB each. Â
This limit ensures that these lightweight sandboxes remain suitable for individual developers to quickly test code and small-scale features. Â
Incorrect
The correct answer is A. 200MB
Developer Sandboxes have a data and file storage limit of 200MB each. Â
This limit ensures that these lightweight sandboxes remain suitable for individual developers to quickly test code and small-scale features. Â
Unattempted
The correct answer is A. 200MB
Developer Sandboxes have a data and file storage limit of 200MB each. Â
This limit ensures that these lightweight sandboxes remain suitable for individual developers to quickly test code and small-scale features. Â
Question 10 of 129
10. Question
Which type of Web Service Callout can automatically create an Apex Class for asynchronous callout using “Asynch”?
Correct
The correct answer is B. SOAP Callout.
B. SOAP Callout: SOAP (Simple Object Access Protocol) callouts in Salesforce can automatically generate an Apex class from a WSDL (Web Services Description Language) document. This generated class can then be used for making asynchronous callouts. The Asynch keyword is used to define methods that can run asynchronously, enabling long-running callouts without blocking other operations.
Incorrect Options:
A. REST Callout: This option is incorrect because REST (Representational State Transfer) callouts do not automatically create Apex classes for asynchronous operations. While REST callouts can be used for asynchronous operations, they require manual coding rather than automatic class generation from a WSDL.
Incorrect
The correct answer is B. SOAP Callout.
B. SOAP Callout: SOAP (Simple Object Access Protocol) callouts in Salesforce can automatically generate an Apex class from a WSDL (Web Services Description Language) document. This generated class can then be used for making asynchronous callouts. The Asynch keyword is used to define methods that can run asynchronously, enabling long-running callouts without blocking other operations.
Incorrect Options:
A. REST Callout: This option is incorrect because REST (Representational State Transfer) callouts do not automatically create Apex classes for asynchronous operations. While REST callouts can be used for asynchronous operations, they require manual coding rather than automatic class generation from a WSDL.
Unattempted
The correct answer is B. SOAP Callout.
B. SOAP Callout: SOAP (Simple Object Access Protocol) callouts in Salesforce can automatically generate an Apex class from a WSDL (Web Services Description Language) document. This generated class can then be used for making asynchronous callouts. The Asynch keyword is used to define methods that can run asynchronously, enabling long-running callouts without blocking other operations.
Incorrect Options:
A. REST Callout: This option is incorrect because REST (Representational State Transfer) callouts do not automatically create Apex classes for asynchronous operations. While REST callouts can be used for asynchronous operations, they require manual coding rather than automatic class generation from a WSDL.
Question 11 of 129
11. Question
What method can be used to output information about an app and its tabs?
Correct
The correct answer is B. Schema.describeTabs.
B. Schema.describeTabs: This method is used in Salesforce to retrieve information about the tabs in an app. It provides metadata about the tabs, such as the tab names, labels, and associated objects. This makes it the correct option for outputting information about an app and its tabs.
Incorrect Options:
A. Schema.datamodelInfo: This option is incorrect because there is no such method in Salesforce. It seems like a made-up method and does not exist in the Salesforce API.
C. Schema.describeapp: This option is incorrect as well. There is no describeapp method in Salesforce. The describeTabs method is the correct one for fetching tab-related information in an app.
Incorrect
The correct answer is B. Schema.describeTabs.
B. Schema.describeTabs: This method is used in Salesforce to retrieve information about the tabs in an app. It provides metadata about the tabs, such as the tab names, labels, and associated objects. This makes it the correct option for outputting information about an app and its tabs.
Incorrect Options:
A. Schema.datamodelInfo: This option is incorrect because there is no such method in Salesforce. It seems like a made-up method and does not exist in the Salesforce API.
C. Schema.describeapp: This option is incorrect as well. There is no describeapp method in Salesforce. The describeTabs method is the correct one for fetching tab-related information in an app.
Unattempted
The correct answer is B. Schema.describeTabs.
B. Schema.describeTabs: This method is used in Salesforce to retrieve information about the tabs in an app. It provides metadata about the tabs, such as the tab names, labels, and associated objects. This makes it the correct option for outputting information about an app and its tabs.
Incorrect Options:
A. Schema.datamodelInfo: This option is incorrect because there is no such method in Salesforce. It seems like a made-up method and does not exist in the Salesforce API.
C. Schema.describeapp: This option is incorrect as well. There is no describeapp method in Salesforce. The describeTabs method is the correct one for fetching tab-related information in an app.
Question 12 of 129
12. Question
What is the name of the pre-made exception handler used in the Lightning component framework?
Correct
The correct answer is A. AuraHandledException
AuraHandledException: This is the pre-made exception handler specifically designed for the Aura framework in Salesforce.
It provides a standardized way to handle errors and exceptions within Aura components.
By using @AuraHandledException, you can gracefully handle errors and display user-friendly messages to the end-user, preventing unexpected behavior in your Lightning components.
Why other options are incorrect:
LWCHandledException: This is not a valid exception handler in the Salesforce ecosystem.
LWCExceptionCatcher: This is not a valid exception handler in the Salesforce ecosystem.
Incorrect
The correct answer is A. AuraHandledException
AuraHandledException: This is the pre-made exception handler specifically designed for the Aura framework in Salesforce.
It provides a standardized way to handle errors and exceptions within Aura components.
By using @AuraHandledException, you can gracefully handle errors and display user-friendly messages to the end-user, preventing unexpected behavior in your Lightning components.
Why other options are incorrect:
LWCHandledException: This is not a valid exception handler in the Salesforce ecosystem.
LWCExceptionCatcher: This is not a valid exception handler in the Salesforce ecosystem.
Unattempted
The correct answer is A. AuraHandledException
AuraHandledException: This is the pre-made exception handler specifically designed for the Aura framework in Salesforce.
It provides a standardized way to handle errors and exceptions within Aura components.
By using @AuraHandledException, you can gracefully handle errors and display user-friendly messages to the end-user, preventing unexpected behavior in your Lightning components.
Why other options are incorrect:
LWCHandledException: This is not a valid exception handler in the Salesforce ecosystem.
LWCExceptionCatcher: This is not a valid exception handler in the Salesforce ecosystem.
Question 13 of 129
13. Question
Is it good or bad practice to use the System.assert() methods in test classes to verify whether the expected results are met or not?
Correct
The correct answer is A. Good Practice
System.assert() is a crucial tool for writing effective unit tests in Apex. It allows you to verify that your code is behaving as expected by checking specific conditions.
By using System.assert() to check for expected outcomes, you can:
Identify bugs early: Catch issues during the development phase, before they can impact production.
Improve code quality: Ensure that your code meets the desired functionality and behaves as intended.
Increase test coverage: Write more comprehensive tests that cover a wider range of scenarios.
Provide clear feedback:System.assert() provides clear and concise error messages when tests fail, making it easier to diagnose and fix issues.
Incorrect
The correct answer is A. Good Practice
System.assert() is a crucial tool for writing effective unit tests in Apex. It allows you to verify that your code is behaving as expected by checking specific conditions.
By using System.assert() to check for expected outcomes, you can:
Identify bugs early: Catch issues during the development phase, before they can impact production.
Improve code quality: Ensure that your code meets the desired functionality and behaves as intended.
Increase test coverage: Write more comprehensive tests that cover a wider range of scenarios.
Provide clear feedback:System.assert() provides clear and concise error messages when tests fail, making it easier to diagnose and fix issues.
Unattempted
The correct answer is A. Good Practice
System.assert() is a crucial tool for writing effective unit tests in Apex. It allows you to verify that your code is behaving as expected by checking specific conditions.
By using System.assert() to check for expected outcomes, you can:
Identify bugs early: Catch issues during the development phase, before they can impact production.
Improve code quality: Ensure that your code meets the desired functionality and behaves as intended.
Increase test coverage: Write more comprehensive tests that cover a wider range of scenarios.
Provide clear feedback:System.assert() provides clear and concise error messages when tests fail, making it easier to diagnose and fix issues.
Question 14 of 129
14. Question
If a user wishes for a loop to skip the current iteration and jump to the next, which statement is required?
Correct
The correct answer is B. Continue
Continue: This keyword within a loop (like for or while) immediately skips the current iteration and proceeds to the next one.
Break: This keyword terminates the entire loop, exiting it immediately.
Example:
Apex
for (Integer i = 1; i <= 5; i++) {
if (i == 3) {
continue; // Skip the iteration where i is 3
}
System.debug('Current value of i: ' + i);
}
In this example, the loop will iterate through values 1, 2, 4, and 5, skipping the iteration where i is 3 due to the continue statement.
Incorrect
The correct answer is B. Continue
Continue: This keyword within a loop (like for or while) immediately skips the current iteration and proceeds to the next one.
Break: This keyword terminates the entire loop, exiting it immediately.
Example:
Apex
for (Integer i = 1; i <= 5; i++) {
if (i == 3) {
continue; // Skip the iteration where i is 3
}
System.debug('Current value of i: ' + i);
}
In this example, the loop will iterate through values 1, 2, 4, and 5, skipping the iteration where i is 3 due to the continue statement.
Unattempted
The correct answer is B. Continue
Continue: This keyword within a loop (like for or while) immediately skips the current iteration and proceeds to the next one.
Break: This keyword terminates the entire loop, exiting it immediately.
Example:
Apex
for (Integer i = 1; i <= 5; i++) {
if (i == 3) {
continue; // Skip the iteration where i is 3
}
System.debug('Current value of i: ' + i);
}
In this example, the loop will iterate through values 1, 2, 4, and 5, skipping the iteration where i is 3 due to the continue statement.
Question 15 of 129
15. Question
Which outbound integration tool would you use in the following case: Publish events and receive them using a subscription mechanism.
Correct
The correct answer is D. Streaming API
Streaming API:This is the ideal outbound integration tool for publishing and subscribing to events in real-time.
It utilizes a publish-subscribe model where applications can publish events, and other applications or components can subscribe to receive those events. Â
This enables real-time, event-driven communication within the Salesforce ecosystem and with external systems. Â
Why other options are incorrect:
Files Connect: Primarily used for connecting to external file systems and managing file storage. Â
Salesforce Connect:Enables you to access external data sources (like databases) as if they were native Salesforce objects. Â
Heroku Connect:Specifically designed for bi-directional synchronization of data between Salesforce and Heroku.
Incorrect
The correct answer is D. Streaming API
Streaming API:This is the ideal outbound integration tool for publishing and subscribing to events in real-time.
It utilizes a publish-subscribe model where applications can publish events, and other applications or components can subscribe to receive those events. Â
This enables real-time, event-driven communication within the Salesforce ecosystem and with external systems. Â
Why other options are incorrect:
Files Connect: Primarily used for connecting to external file systems and managing file storage. Â
Salesforce Connect:Enables you to access external data sources (like databases) as if they were native Salesforce objects. Â
Heroku Connect:Specifically designed for bi-directional synchronization of data between Salesforce and Heroku.
Unattempted
The correct answer is D. Streaming API
Streaming API:This is the ideal outbound integration tool for publishing and subscribing to events in real-time.
It utilizes a publish-subscribe model where applications can publish events, and other applications or components can subscribe to receive those events. Â
This enables real-time, event-driven communication within the Salesforce ecosystem and with external systems. Â
Why other options are incorrect:
Files Connect: Primarily used for connecting to external file systems and managing file storage. Â
Salesforce Connect:Enables you to access external data sources (like databases) as if they were native Salesforce objects. Â
Heroku Connect:Specifically designed for bi-directional synchronization of data between Salesforce and Heroku.
Question 16 of 129
16. Question
For an Apex Method to be invoked by a Lightning Web Component or an Aura Component , it must be defined as…
Correct
The correct answer is A. Either.
A. Either: For an Apex method to be invoked by a Lightning Web Component (LWC) or an Aura Component, it must be defined as either public or global. Both access modifiers allow the method to be accessible to these components. The @AuraEnabled annotation is also required to expose the method to the client-side component.
Incorrect Options:
B. Neither: This is incorrect because an Apex method must be accessible to the component, which requires it to be declared with either public or global access modifiers along with the @AuraEnabled annotation.
C. Global Only: This is incorrect because while global can be used, public is also a valid option. Both access modifiers serve the purpose of making the method available to LWCs or Aura Components.
D. Public Only: This is incorrect because while public can be used, global is also a valid option. Both access modifiers are suitable for exposing the method to the components.
Incorrect
The correct answer is A. Either.
A. Either: For an Apex method to be invoked by a Lightning Web Component (LWC) or an Aura Component, it must be defined as either public or global. Both access modifiers allow the method to be accessible to these components. The @AuraEnabled annotation is also required to expose the method to the client-side component.
Incorrect Options:
B. Neither: This is incorrect because an Apex method must be accessible to the component, which requires it to be declared with either public or global access modifiers along with the @AuraEnabled annotation.
C. Global Only: This is incorrect because while global can be used, public is also a valid option. Both access modifiers serve the purpose of making the method available to LWCs or Aura Components.
D. Public Only: This is incorrect because while public can be used, global is also a valid option. Both access modifiers are suitable for exposing the method to the components.
Unattempted
The correct answer is A. Either.
A. Either: For an Apex method to be invoked by a Lightning Web Component (LWC) or an Aura Component, it must be defined as either public or global. Both access modifiers allow the method to be accessible to these components. The @AuraEnabled annotation is also required to expose the method to the client-side component.
Incorrect Options:
B. Neither: This is incorrect because an Apex method must be accessible to the component, which requires it to be declared with either public or global access modifiers along with the @AuraEnabled annotation.
C. Global Only: This is incorrect because while global can be used, public is also a valid option. Both access modifiers serve the purpose of making the method available to LWCs or Aura Components.
D. Public Only: This is incorrect because while public can be used, global is also a valid option. Both access modifiers are suitable for exposing the method to the components.
Question 17 of 129
17. Question
Is this an Apex Trigger Good Practice or Bad Practice? No Helper Class is used to sketch out the operating logic of the trigger.
Correct
The correct answer is B. Bad Practice
Importance of Helper Classes:
Maintainability: Helper classes encapsulate the business logic, making the trigger cleaner and more readable. This improves code maintainability and reduces the risk of introducing errors when modifying the trigger logic.
Reusability: Helper class methods can be reused in other parts of your application, such as other triggers, batch classes, or even Visualforce controllers.
Testability: Helper classes make it easier to write unit tests for the business logic independently of the trigger context. This improves test coverage and ensures the reliability of your code.
Reduced Trigger Complexity: Keeping complex logic within the trigger itself can make it difficult to understand and debug. Helper classes help to break down the logic into smaller, more manageable units.
Incorrect
The correct answer is B. Bad Practice
Importance of Helper Classes:
Maintainability: Helper classes encapsulate the business logic, making the trigger cleaner and more readable. This improves code maintainability and reduces the risk of introducing errors when modifying the trigger logic.
Reusability: Helper class methods can be reused in other parts of your application, such as other triggers, batch classes, or even Visualforce controllers.
Testability: Helper classes make it easier to write unit tests for the business logic independently of the trigger context. This improves test coverage and ensures the reliability of your code.
Reduced Trigger Complexity: Keeping complex logic within the trigger itself can make it difficult to understand and debug. Helper classes help to break down the logic into smaller, more manageable units.
Unattempted
The correct answer is B. Bad Practice
Importance of Helper Classes:
Maintainability: Helper classes encapsulate the business logic, making the trigger cleaner and more readable. This improves code maintainability and reduces the risk of introducing errors when modifying the trigger logic.
Reusability: Helper class methods can be reused in other parts of your application, such as other triggers, batch classes, or even Visualforce controllers.
Testability: Helper classes make it easier to write unit tests for the business logic independently of the trigger context. This improves test coverage and ensures the reliability of your code.
Reduced Trigger Complexity: Keeping complex logic within the trigger itself can make it difficult to understand and debug. Helper classes help to break down the logic into smaller, more manageable units.
Question 18 of 129
18. Question
Any field marked as External ID will automatically be sidebar-searchable.
Correct
Correct Answer:
B. FALSE
External ID Overview:
External ID is a field property used to store unique identifiers from external systems. These fields are often used for data integration, upserts, and record matching.
Marking a field as an External ID does not automatically make it sidebar-searchable (available in Salesforce’s standard search).
Sidebar Searchable Fields:
For a field to be searchable, it must be indexed explicitly for search purposes, either as a standard indexed field or a custom field with specific search settings.
External ID fields may or may not be indexed for search, depending on how they are configured. Simply marking a field as External ID does not ensure it will appear in the sidebar search results.
Incorrect
Correct Answer:
B. FALSE
External ID Overview:
External ID is a field property used to store unique identifiers from external systems. These fields are often used for data integration, upserts, and record matching.
Marking a field as an External ID does not automatically make it sidebar-searchable (available in Salesforce’s standard search).
Sidebar Searchable Fields:
For a field to be searchable, it must be indexed explicitly for search purposes, either as a standard indexed field or a custom field with specific search settings.
External ID fields may or may not be indexed for search, depending on how they are configured. Simply marking a field as External ID does not ensure it will appear in the sidebar search results.
Unattempted
Correct Answer:
B. FALSE
External ID Overview:
External ID is a field property used to store unique identifiers from external systems. These fields are often used for data integration, upserts, and record matching.
Marking a field as an External ID does not automatically make it sidebar-searchable (available in Salesforce’s standard search).
Sidebar Searchable Fields:
For a field to be searchable, it must be indexed explicitly for search purposes, either as a standard indexed field or a custom field with specific search settings.
External ID fields may or may not be indexed for search, depending on how they are configured. Simply marking a field as External ID does not ensure it will appear in the sidebar search results.
Question 19 of 129
19. Question
What is the result when an External ID is found for more than a pair of records (the internal and more than one external record)?
Correct
The correct answer is C. Error
External ID Uniqueness: External IDs are designed to be unique identifiers for records within Salesforce.
Duplicate External IDs: If an External ID is found on more than one record, it violates the uniqueness constraint. This will result in an error during any operation that relies on the External ID for matching or identification.
Incorrect
The correct answer is C. Error
External ID Uniqueness: External IDs are designed to be unique identifiers for records within Salesforce.
Duplicate External IDs: If an External ID is found on more than one record, it violates the uniqueness constraint. This will result in an error during any operation that relies on the External ID for matching or identification.
Unattempted
The correct answer is C. Error
External ID Uniqueness: External IDs are designed to be unique identifiers for records within Salesforce.
Duplicate External IDs: If an External ID is found on more than one record, it violates the uniqueness constraint. This will result in an error during any operation that relies on the External ID for matching or identification.
Question 20 of 129
20. Question
What are the two types of Control Flow Statements depending on whether or not conditionality is part of it?
Correct
The correct answer is C. Conditional Flow Statements and Procedural Loops
Conditional Flow Statements: These statements alter the flow of execution based on a condition.
Examples: if, else if, else, switch statements.
Procedural Loops: These statements repeatedly execute a block of code as long as a certain condition is met.
Examples: for, while, do while loops.
Why other options are incorrect:
A. Conditional Flow Statements and SOQL queries: SOQL queries are used to retrieve data from the Salesforce database, not control the flow of execution within Apex code.
B. SOQL queries and Procedural Loops: SOQL queries are for data retrieval, not control flow constructs.
D. SOSL queries and Procedural Loops: SOSL (Salesforce Object Search Language) is similar to SOQL but for text-based searches. It’s not a control flow statement.
Incorrect
The correct answer is C. Conditional Flow Statements and Procedural Loops
Conditional Flow Statements: These statements alter the flow of execution based on a condition.
Examples: if, else if, else, switch statements.
Procedural Loops: These statements repeatedly execute a block of code as long as a certain condition is met.
Examples: for, while, do while loops.
Why other options are incorrect:
A. Conditional Flow Statements and SOQL queries: SOQL queries are used to retrieve data from the Salesforce database, not control the flow of execution within Apex code.
B. SOQL queries and Procedural Loops: SOQL queries are for data retrieval, not control flow constructs.
D. SOSL queries and Procedural Loops: SOSL (Salesforce Object Search Language) is similar to SOQL but for text-based searches. It’s not a control flow statement.
Unattempted
The correct answer is C. Conditional Flow Statements and Procedural Loops
Conditional Flow Statements: These statements alter the flow of execution based on a condition.
Examples: if, else if, else, switch statements.
Procedural Loops: These statements repeatedly execute a block of code as long as a certain condition is met.
Examples: for, while, do while loops.
Why other options are incorrect:
A. Conditional Flow Statements and SOQL queries: SOQL queries are used to retrieve data from the Salesforce database, not control the flow of execution within Apex code.
B. SOQL queries and Procedural Loops: SOQL queries are for data retrieval, not control flow constructs.
D. SOSL queries and Procedural Loops: SOSL (Salesforce Object Search Language) is similar to SOQL but for text-based searches. It’s not a control flow statement.
Question 21 of 129
21. Question
Which of the following components will print a table of data in a VF page?
Correct
The correct answer is A. apex:outputTable
apex:outputTable: This Visualforce component is specifically designed to display data in a tabular format. It provides flexibility for customizing the appearance and behavior of the table, such as defining headers, rows, and cell styles.
Why other options are incorrect:
apex:printTable: This component does not exist in Visualforce.
apex:pageBlockTable: While this component can also be used to display data in a table format, it’s part of the Page Block framework and often used within Page Blocks for a more structured layout.
apex:printcsv: This component is used to generate and download data in CSV (Comma-Separated Values) format, not for displaying data within a table on the Visualforce page.
Incorrect
The correct answer is A. apex:outputTable
apex:outputTable: This Visualforce component is specifically designed to display data in a tabular format. It provides flexibility for customizing the appearance and behavior of the table, such as defining headers, rows, and cell styles.
Why other options are incorrect:
apex:printTable: This component does not exist in Visualforce.
apex:pageBlockTable: While this component can also be used to display data in a table format, it’s part of the Page Block framework and often used within Page Blocks for a more structured layout.
apex:printcsv: This component is used to generate and download data in CSV (Comma-Separated Values) format, not for displaying data within a table on the Visualforce page.
Unattempted
The correct answer is A. apex:outputTable
apex:outputTable: This Visualforce component is specifically designed to display data in a tabular format. It provides flexibility for customizing the appearance and behavior of the table, such as defining headers, rows, and cell styles.
Why other options are incorrect:
apex:printTable: This component does not exist in Visualforce.
apex:pageBlockTable: While this component can also be used to display data in a table format, it’s part of the Page Block framework and often used within Page Blocks for a more structured layout.
apex:printcsv: This component is used to generate and download data in CSV (Comma-Separated Values) format, not for displaying data within a table on the Visualforce page.
Question 22 of 129
22. Question
Of the current three development enviroment options for Web applications which one is referenced here: Uses app-centric application model.
Correct
The correct answer is A. LWC and Aura Components
LWC (Lightning Web Components) and Aura Components: These are the core building blocks of the modern Salesforce development model.
They embrace an app-centric approach, allowing developers to build modular and reusable components that can be easily integrated into various applications within Salesforce.
This promotes a more organized and efficient development process.
Why other options are incorrect:
Visualforce Container: This refers to a specific component within the Visualforce framework. It doesn’t represent a development environment or adhere to an app-centric model in the same way that LWC and Aura do.
Classic Visualforce: While a powerful framework, Classic Visualforce has a more page-centric focus compared to the app-centric approach of LWC and Aura.
Incorrect
The correct answer is A. LWC and Aura Components
LWC (Lightning Web Components) and Aura Components: These are the core building blocks of the modern Salesforce development model.
They embrace an app-centric approach, allowing developers to build modular and reusable components that can be easily integrated into various applications within Salesforce.
This promotes a more organized and efficient development process.
Why other options are incorrect:
Visualforce Container: This refers to a specific component within the Visualforce framework. It doesn’t represent a development environment or adhere to an app-centric model in the same way that LWC and Aura do.
Classic Visualforce: While a powerful framework, Classic Visualforce has a more page-centric focus compared to the app-centric approach of LWC and Aura.
Unattempted
The correct answer is A. LWC and Aura Components
LWC (Lightning Web Components) and Aura Components: These are the core building blocks of the modern Salesforce development model.
They embrace an app-centric approach, allowing developers to build modular and reusable components that can be easily integrated into various applications within Salesforce.
This promotes a more organized and efficient development process.
Why other options are incorrect:
Visualforce Container: This refers to a specific component within the Visualforce framework. It doesn’t represent a development environment or adhere to an app-centric model in the same way that LWC and Aura do.
Classic Visualforce: While a powerful framework, Classic Visualforce has a more page-centric focus compared to the app-centric approach of LWC and Aura.
Question 23 of 129
23. Question
Is this a benefit of code reuse? It makes development more complex.
Correct
No
Code reuse is a fundamental principle in software development, and it offers numerous benefits, including:
Increased Efficiency: Reusing existing code saves significant development time and effort, as developers don’t need to rewrite the same logic repeatedly.
Improved Consistency: Reusing well-tested code ensures that consistent behavior is maintained across different parts of the application.
Reduced Errors: By reusing tested code, you minimize the risk of introducing new bugs or errors.
Enhanced Maintainability: When changes are required, you only need to update the code in one place, ensuring that all components using that code are automatically updated.
Faster Development Time: Reusing code accelerates the development process, allowing teams to deliver features and applications more quickly.
Incorrect
No
Code reuse is a fundamental principle in software development, and it offers numerous benefits, including:
Increased Efficiency: Reusing existing code saves significant development time and effort, as developers don’t need to rewrite the same logic repeatedly.
Improved Consistency: Reusing well-tested code ensures that consistent behavior is maintained across different parts of the application.
Reduced Errors: By reusing tested code, you minimize the risk of introducing new bugs or errors.
Enhanced Maintainability: When changes are required, you only need to update the code in one place, ensuring that all components using that code are automatically updated.
Faster Development Time: Reusing code accelerates the development process, allowing teams to deliver features and applications more quickly.
Unattempted
No
Code reuse is a fundamental principle in software development, and it offers numerous benefits, including:
Increased Efficiency: Reusing existing code saves significant development time and effort, as developers don’t need to rewrite the same logic repeatedly.
Improved Consistency: Reusing well-tested code ensures that consistent behavior is maintained across different parts of the application.
Reduced Errors: By reusing tested code, you minimize the risk of introducing new bugs or errors.
Enhanced Maintainability: When changes are required, you only need to update the code in one place, ensuring that all components using that code are automatically updated.
Faster Development Time: Reusing code accelerates the development process, allowing teams to deliver features and applications more quickly.
Question 24 of 129
24. Question
Which of the following Apex modes would you use to perform a query and retrieve records?
Correct
The correct answer is B. SOQL
SOQL (Salesforce Object Query Language):
Specifically designed for querying data within the Salesforce platform.
Allows you to retrieve specific records based on criteria like field values, relationships, and more.
Why other options are incorrect:
SOSL (Salesforce Object Search Language): Used for full-text searches across various objects and fields. Not typically used for retrieving specific records in the same way as SOQL.
DML (Data Manipulation Language): Used for performing actions on data, such as inserting, updating, deleting, and upserting records. Not directly for retrieving records.
SQL (Structured Query Language): The standard language for relational databases. While similar in concept to SOQL, SQL is not the language used within the Salesforce platform for querying data.
Incorrect
The correct answer is B. SOQL
SOQL (Salesforce Object Query Language):
Specifically designed for querying data within the Salesforce platform.
Allows you to retrieve specific records based on criteria like field values, relationships, and more.
Why other options are incorrect:
SOSL (Salesforce Object Search Language): Used for full-text searches across various objects and fields. Not typically used for retrieving specific records in the same way as SOQL.
DML (Data Manipulation Language): Used for performing actions on data, such as inserting, updating, deleting, and upserting records. Not directly for retrieving records.
SQL (Structured Query Language): The standard language for relational databases. While similar in concept to SOQL, SQL is not the language used within the Salesforce platform for querying data.
Unattempted
The correct answer is B. SOQL
SOQL (Salesforce Object Query Language):
Specifically designed for querying data within the Salesforce platform.
Allows you to retrieve specific records based on criteria like field values, relationships, and more.
Why other options are incorrect:
SOSL (Salesforce Object Search Language): Used for full-text searches across various objects and fields. Not typically used for retrieving specific records in the same way as SOQL.
DML (Data Manipulation Language): Used for performing actions on data, such as inserting, updating, deleting, and upserting records. Not directly for retrieving records.
SQL (Structured Query Language): The standard language for relational databases. While similar in concept to SOQL, SQL is not the language used within the Salesforce platform for querying data.
Question 25 of 129
25. Question
Can Change Sets be used to move data (like records) across orgs?
Correct
No
Change Sets are for Metadata: Change sets are specifically designed to move metadata between Salesforce orgs.
Metadata refers to the configuration and customizations of your Salesforce environment, such as:
Custom objects and fields
Workflows and approvals
Visualforce pages and components
Apex classes and triggers
Profiles and permission sets
Data Transfer: To move data (like records) between orgs, you need to use different tools or methods, such as:
Data Import Wizard: For importing data into Salesforce.
Data Export Service: For exporting data from Salesforce.
Apex Data Loader: A command-line tool for bulk importing and exporting data.
APIs (like the Bulk API): For programmatic data transfer.
Incorrect
No
Change Sets are for Metadata: Change sets are specifically designed to move metadata between Salesforce orgs.
Metadata refers to the configuration and customizations of your Salesforce environment, such as:
Custom objects and fields
Workflows and approvals
Visualforce pages and components
Apex classes and triggers
Profiles and permission sets
Data Transfer: To move data (like records) between orgs, you need to use different tools or methods, such as:
Data Import Wizard: For importing data into Salesforce.
Data Export Service: For exporting data from Salesforce.
Apex Data Loader: A command-line tool for bulk importing and exporting data.
APIs (like the Bulk API): For programmatic data transfer.
Unattempted
No
Change Sets are for Metadata: Change sets are specifically designed to move metadata between Salesforce orgs.
Metadata refers to the configuration and customizations of your Salesforce environment, such as:
Custom objects and fields
Workflows and approvals
Visualforce pages and components
Apex classes and triggers
Profiles and permission sets
Data Transfer: To move data (like records) between orgs, you need to use different tools or methods, such as:
Data Import Wizard: For importing data into Salesforce.
Data Export Service: For exporting data from Salesforce.
Apex Data Loader: A command-line tool for bulk importing and exporting data.
APIs (like the Bulk API): For programmatic data transfer.
Question 26 of 129
26. Question
Will the developer receive an email when an unhandled exception is outputed?
Correct
Yes
Unhandled Exception Emails: When an unhandled exception occurs in your Apex code, Salesforce will typically send an email notification to the developer specified in the LastModifiedBy field on the failing class or trigger.
Purpose: These emails help developers quickly identify and address issues in their code, ensuring the stability and reliability of their Salesforce applications.
Incorrect
Yes
Unhandled Exception Emails: When an unhandled exception occurs in your Apex code, Salesforce will typically send an email notification to the developer specified in the LastModifiedBy field on the failing class or trigger.
Purpose: These emails help developers quickly identify and address issues in their code, ensuring the stability and reliability of their Salesforce applications.
Unattempted
Yes
Unhandled Exception Emails: When an unhandled exception occurs in your Apex code, Salesforce will typically send an email notification to the developer specified in the LastModifiedBy field on the failing class or trigger.
Purpose: These emails help developers quickly identify and address issues in their code, ensuring the stability and reliability of their Salesforce applications.
Question 27 of 129
27. Question
Will javascript convert non-boolean values into boolean values if the expression expects a boolean value?
Correct
Yes
JavaScript performs type coercion when it encounters a value that doesn’t explicitly match the expected type.
In the case of boolean expectations:
JavaScript has a set of rules for converting non-boolean values to their boolean equivalents.
This is often referred to as “truthy” and “falsy” values.
Truthy Values:
Any value that is not explicitly false, 0, "" (empty string), null, undefined, or NaN is considered “truthy” and will be converted to true in a boolean context.
Falsy Values:
false, 0, "" (empty string), null, undefined, and NaN are all considered “falsy” and will be converted to false in a boolean context.
Example:
JavaScript
if ("hello") {
console.log("This will execute because 'hello' is truthy");
}
if (0) {
console.log("This will NOT execute because 0 is falsy");
}
Incorrect
Yes
JavaScript performs type coercion when it encounters a value that doesn’t explicitly match the expected type.
In the case of boolean expectations:
JavaScript has a set of rules for converting non-boolean values to their boolean equivalents.
This is often referred to as “truthy” and “falsy” values.
Truthy Values:
Any value that is not explicitly false, 0, "" (empty string), null, undefined, or NaN is considered “truthy” and will be converted to true in a boolean context.
Falsy Values:
false, 0, "" (empty string), null, undefined, and NaN are all considered “falsy” and will be converted to false in a boolean context.
Example:
JavaScript
if ("hello") {
console.log("This will execute because 'hello' is truthy");
}
if (0) {
console.log("This will NOT execute because 0 is falsy");
}
Unattempted
Yes
JavaScript performs type coercion when it encounters a value that doesn’t explicitly match the expected type.
In the case of boolean expectations:
JavaScript has a set of rules for converting non-boolean values to their boolean equivalents.
This is often referred to as “truthy” and “falsy” values.
Truthy Values:
Any value that is not explicitly false, 0, "" (empty string), null, undefined, or NaN is considered “truthy” and will be converted to true in a boolean context.
Falsy Values:
false, 0, "" (empty string), null, undefined, and NaN are all considered “falsy” and will be converted to false in a boolean context.
Example:
JavaScript
if ("hello") {
console.log("This will execute because 'hello' is truthy");
}
if (0) {
console.log("This will NOT execute because 0 is falsy");
}
Question 28 of 129
28. Question
What needs to be set as the RowCause of an Apex Managed Sharing if the sharing reason must be set as if it was shared by a user to another user?
Correct
The correct answer is
D. Manual: When setting the RowCause for Apex Managed Sharing to indicate that the sharing reason is as if it was shared by a user to another user, you should use Manual. This RowCause value specifies that the sharing was done manually by a user, and it is used when writing Apex code to create sharing records.
Incorrect Options:
A. Rule: This option is incorrect because the Rule RowCause is used for sharing rules, not for indicating manual user-to-user sharing.
B. User: This option is incorrect because there is no User RowCause in Apex Managed Sharing. The correct term for user-initiated sharing is Manual.
C. Group: This option is incorrect as well, since Group is not a valid RowCause for indicating that the sharing was done manually by a user.
Incorrect
The correct answer is
D. Manual: When setting the RowCause for Apex Managed Sharing to indicate that the sharing reason is as if it was shared by a user to another user, you should use Manual. This RowCause value specifies that the sharing was done manually by a user, and it is used when writing Apex code to create sharing records.
Incorrect Options:
A. Rule: This option is incorrect because the Rule RowCause is used for sharing rules, not for indicating manual user-to-user sharing.
B. User: This option is incorrect because there is no User RowCause in Apex Managed Sharing. The correct term for user-initiated sharing is Manual.
C. Group: This option is incorrect as well, since Group is not a valid RowCause for indicating that the sharing was done manually by a user.
Unattempted
The correct answer is
D. Manual: When setting the RowCause for Apex Managed Sharing to indicate that the sharing reason is as if it was shared by a user to another user, you should use Manual. This RowCause value specifies that the sharing was done manually by a user, and it is used when writing Apex code to create sharing records.
Incorrect Options:
A. Rule: This option is incorrect because the Rule RowCause is used for sharing rules, not for indicating manual user-to-user sharing.
B. User: This option is incorrect because there is no User RowCause in Apex Managed Sharing. The correct term for user-initiated sharing is Manual.
C. Group: This option is incorrect as well, since Group is not a valid RowCause for indicating that the sharing was done manually by a user.
Question 29 of 129
29. Question
In the debug level scale, which level comes after DEBUG?
Correct
The correct answer is C. FINE.
Here’s a brief explanation of each option:
A. HELP: This is not a recognized debug level in Salesforce.
B. WARNING: This level is used for warnings, but it comes before FINE in the debug level scale.
C. FINE: This is the correct answer. It comes after DEBUG and is used for fine-grained debugging information.
D. INFO: This level is used for informational messages and comes after FINE.
E. ERROR: This level is used for error messages and comes after INFO.
F. DEBUG: This is the level you’re asking about, so it doesn’t come after itself.
Incorrect
The correct answer is C. FINE.
Here’s a brief explanation of each option:
A. HELP: This is not a recognized debug level in Salesforce.
B. WARNING: This level is used for warnings, but it comes before FINE in the debug level scale.
C. FINE: This is the correct answer. It comes after DEBUG and is used for fine-grained debugging information.
D. INFO: This level is used for informational messages and comes after FINE.
E. ERROR: This level is used for error messages and comes after INFO.
F. DEBUG: This is the level you’re asking about, so it doesn’t come after itself.
Unattempted
The correct answer is C. FINE.
Here’s a brief explanation of each option:
A. HELP: This is not a recognized debug level in Salesforce.
B. WARNING: This level is used for warnings, but it comes before FINE in the debug level scale.
C. FINE: This is the correct answer. It comes after DEBUG and is used for fine-grained debugging information.
D. INFO: This level is used for informational messages and comes after FINE.
E. ERROR: This level is used for error messages and comes after INFO.
F. DEBUG: This is the level you’re asking about, so it doesn’t come after itself.
Question 30 of 129
30. Question
Invocable methods must be…
Correct
Invocable methods must be Static.
Invocable Methods: These are Apex methods designed to be called from external sources, such as:
Flow Builder: To execute Apex logic within a Flow.
Process Builder: To execute Apex logic within a Process Builder.
Other external applications: To integrate with Salesforce using APIs.
Static Methods:
Belong to the class itself, not a specific instance of the class.
Can be called directly using the class name (e.g., MyClass.myStaticMethod()), without creating an object of the class.
Essential for invocable methods as they need to be accessible and executable without the need for an instance.
Invocable methods must be defined as static because they are designed to be called without instantiating the class. This is a requirement for using them in declarative tools like Flows, Processes, or external systems.
Example of an invocable method:
public class MyClass {
@InvocableMethod
public static void myMethod(List<String> input) {
// Method logic here
}
}
The static nature ensures that the method can be invoked directly on the class without needing an object instance.
Incorrect Options:
Dynamic: Refers to the ability to dynamically generate code or alter object structures at runtime. Not a requirement for invocable methods.
Neither: Incorrect, as static methods are a fundamental requirement for invocable methods.
Both: Incorrect, as dynamic methods are not a requirement for invocable methods.
Incorrect
Invocable methods must be Static.
Invocable Methods: These are Apex methods designed to be called from external sources, such as:
Flow Builder: To execute Apex logic within a Flow.
Process Builder: To execute Apex logic within a Process Builder.
Other external applications: To integrate with Salesforce using APIs.
Static Methods:
Belong to the class itself, not a specific instance of the class.
Can be called directly using the class name (e.g., MyClass.myStaticMethod()), without creating an object of the class.
Essential for invocable methods as they need to be accessible and executable without the need for an instance.
Invocable methods must be defined as static because they are designed to be called without instantiating the class. This is a requirement for using them in declarative tools like Flows, Processes, or external systems.
Example of an invocable method:
public class MyClass {
@InvocableMethod
public static void myMethod(List<String> input) {
// Method logic here
}
}
The static nature ensures that the method can be invoked directly on the class without needing an object instance.
Incorrect Options:
Dynamic: Refers to the ability to dynamically generate code or alter object structures at runtime. Not a requirement for invocable methods.
Neither: Incorrect, as static methods are a fundamental requirement for invocable methods.
Both: Incorrect, as dynamic methods are not a requirement for invocable methods.
Unattempted
Invocable methods must be Static.
Invocable Methods: These are Apex methods designed to be called from external sources, such as:
Flow Builder: To execute Apex logic within a Flow.
Process Builder: To execute Apex logic within a Process Builder.
Other external applications: To integrate with Salesforce using APIs.
Static Methods:
Belong to the class itself, not a specific instance of the class.
Can be called directly using the class name (e.g., MyClass.myStaticMethod()), without creating an object of the class.
Essential for invocable methods as they need to be accessible and executable without the need for an instance.
Invocable methods must be defined as static because they are designed to be called without instantiating the class. This is a requirement for using them in declarative tools like Flows, Processes, or external systems.
Example of an invocable method:
public class MyClass {
@InvocableMethod
public static void myMethod(List<String> input) {
// Method logic here
}
}
The static nature ensures that the method can be invoked directly on the class without needing an object instance.
Incorrect Options:
Dynamic: Refers to the ability to dynamically generate code or alter object structures at runtime. Not a requirement for invocable methods.
Neither: Incorrect, as static methods are a fundamental requirement for invocable methods.
Both: Incorrect, as dynamic methods are not a requirement for invocable methods.
Question 31 of 129
31. Question
Is this efficient or inefficient code construction? DML statement inside of a FOR loop.
Correct
A. Efficient (Incorrect)
Placing DML (Data Manipulation Language) statements inside a FOR loop is not efficient because:
It causes governor limit issues in Salesforce. Salesforce imposes limits on the number of DML operations that can be performed in a single transaction (e.g., 150 DML statements per transaction).
Executing a DML statement inside a loop means the DML operation will run repeatedly for each iteration of the loop, quickly consuming these limits and possibly leading to runtime errors.
Example of inefficient code:
for (Account acc : accountList) {
update acc; // DML inside the loop – inefficient
}
B. Inefficient (Correct)
This is the correct answer because using DML inside a loop is a bad practice in Salesforce development. It leads to:
Governor Limit Exceedance: Salesforce enforces strict transaction limits, and performing DML inside a loop risks exceeding those limits.
Performance Bottlenecks: Executing multiple DML operations individually results in slower performance compared to bulk processing.
Unnecessary Resource Usage: Each DML operation consumes system resources, so repeating it in a loop is resource-intensive.
The recommended approach is to bulkify the code by consolidating DML operations outside of the loop. For example:
List<Account> accountsToUpdate = new List<Account>();
for (Account acc : accountList) {
acc.Name = 'Updated Name'; // Make changes
accountsToUpdate.add(acc); // Add to the bulk list
}
update accountsToUpdate; // Bulk DML operation - efficient
Incorrect
A. Efficient (Incorrect)
Placing DML (Data Manipulation Language) statements inside a FOR loop is not efficient because:
It causes governor limit issues in Salesforce. Salesforce imposes limits on the number of DML operations that can be performed in a single transaction (e.g., 150 DML statements per transaction).
Executing a DML statement inside a loop means the DML operation will run repeatedly for each iteration of the loop, quickly consuming these limits and possibly leading to runtime errors.
Example of inefficient code:
for (Account acc : accountList) {
update acc; // DML inside the loop – inefficient
}
B. Inefficient (Correct)
This is the correct answer because using DML inside a loop is a bad practice in Salesforce development. It leads to:
Governor Limit Exceedance: Salesforce enforces strict transaction limits, and performing DML inside a loop risks exceeding those limits.
Performance Bottlenecks: Executing multiple DML operations individually results in slower performance compared to bulk processing.
Unnecessary Resource Usage: Each DML operation consumes system resources, so repeating it in a loop is resource-intensive.
The recommended approach is to bulkify the code by consolidating DML operations outside of the loop. For example:
List<Account> accountsToUpdate = new List<Account>();
for (Account acc : accountList) {
acc.Name = 'Updated Name'; // Make changes
accountsToUpdate.add(acc); // Add to the bulk list
}
update accountsToUpdate; // Bulk DML operation - efficient
Unattempted
A. Efficient (Incorrect)
Placing DML (Data Manipulation Language) statements inside a FOR loop is not efficient because:
It causes governor limit issues in Salesforce. Salesforce imposes limits on the number of DML operations that can be performed in a single transaction (e.g., 150 DML statements per transaction).
Executing a DML statement inside a loop means the DML operation will run repeatedly for each iteration of the loop, quickly consuming these limits and possibly leading to runtime errors.
Example of inefficient code:
for (Account acc : accountList) {
update acc; // DML inside the loop – inefficient
}
B. Inefficient (Correct)
This is the correct answer because using DML inside a loop is a bad practice in Salesforce development. It leads to:
Governor Limit Exceedance: Salesforce enforces strict transaction limits, and performing DML inside a loop risks exceeding those limits.
Performance Bottlenecks: Executing multiple DML operations individually results in slower performance compared to bulk processing.
Unnecessary Resource Usage: Each DML operation consumes system resources, so repeating it in a loop is resource-intensive.
The recommended approach is to bulkify the code by consolidating DML operations outside of the loop. For example:
List<Account> accountsToUpdate = new List<Account>();
for (Account acc : accountList) {
acc.Name = 'Updated Name'; // Make changes
accountsToUpdate.add(acc); // Add to the bulk list
}
update accountsToUpdate; // Bulk DML operation - efficient
Question 32 of 129
32. Question
What is contained in a Lightning Web Component’s Helper element?
Correct
In a Lightning Web Component, the Helper element contains JavaScript functions that can be called from any part of the component’s JavaScript code.
Lightning Web Components: These are custom, reusable UI components built using modern web standards like HTML, CSS, and JavaScript.
Helper: This is a JavaScript file within the component’s directory. It houses helper functions that:
Encapsulate logic: Separate reusable logic from the main component’s JavaScript.
Improve code organization: Make the component’s code more modular and easier to maintain.
Promote code reusability: Functions defined in the Helper can be called from various parts of the component’s JavaScript, including the component’s main JavaScript file and event handlers.
Incorrect Option:
Brief description of functionalities: This is typically included in the component’s documentation or comments within the code, but not within the Helper element itself.
Incorrect
In a Lightning Web Component, the Helper element contains JavaScript functions that can be called from any part of the component’s JavaScript code.
Lightning Web Components: These are custom, reusable UI components built using modern web standards like HTML, CSS, and JavaScript.
Helper: This is a JavaScript file within the component’s directory. It houses helper functions that:
Encapsulate logic: Separate reusable logic from the main component’s JavaScript.
Improve code organization: Make the component’s code more modular and easier to maintain.
Promote code reusability: Functions defined in the Helper can be called from various parts of the component’s JavaScript, including the component’s main JavaScript file and event handlers.
Incorrect Option:
Brief description of functionalities: This is typically included in the component’s documentation or comments within the code, but not within the Helper element itself.
Unattempted
In a Lightning Web Component, the Helper element contains JavaScript functions that can be called from any part of the component’s JavaScript code.
Lightning Web Components: These are custom, reusable UI components built using modern web standards like HTML, CSS, and JavaScript.
Helper: This is a JavaScript file within the component’s directory. It houses helper functions that:
Encapsulate logic: Separate reusable logic from the main component’s JavaScript.
Improve code organization: Make the component’s code more modular and easier to maintain.
Promote code reusability: Functions defined in the Helper can be called from various parts of the component’s JavaScript, including the component’s main JavaScript file and event handlers.
Incorrect Option:
Brief description of functionalities: This is typically included in the component’s documentation or comments within the code, but not within the Helper element itself.
Question 33 of 129
33. Question
An Apex class can be exposed as a SOAP web service by defining the class as global.
Correct
TRUE:
An Apex class can indeed be exposed as a SOAP web service by defining it as global. This allows other systems to interact with Salesforce through SOAP-based web services. You will also need to mark the methods within the class that you want to expose as webService.
Incorrect
TRUE:
An Apex class can indeed be exposed as a SOAP web service by defining it as global. This allows other systems to interact with Salesforce through SOAP-based web services. You will also need to mark the methods within the class that you want to expose as webService.
Unattempted
TRUE:
An Apex class can indeed be exposed as a SOAP web service by defining it as global. This allows other systems to interact with Salesforce through SOAP-based web services. You will also need to mark the methods within the class that you want to expose as webService.
Question 34 of 129
34. Question
For which type of objects is the History Object available?
Correct
A. Both:
Correct. The History Object is available for both standard and custom objects in Salesforce.
Standard Objects: These are pre-built objects provided by Salesforce, such as Account, Contact, and Opportunity. The history of these objects can be tracked using their respective History Objects (e.g., AccountHistory, ContactHistory).
Custom Objects: These are user-defined objects. Salesforce allows users to create custom objects to meet their unique business needs. The history of these objects can be tracked using the CustomObject__History object. For instance, if you create a custom object called Invoice, the history of changes to Invoice fields would be stored in Invoice__History.
B. Custom:
Incorrect. While it is true that History Objects are available for custom objects, this option is incorrect because it implies that History Objects are only available for custom objects, which is not the case. They are available for both standard and custom objects.
C. Standard:
Incorrect. While it is true that History Objects are available for standard objects, this option is incorrect because it implies that History Objects are only available for standard objects, which is not the case. They are available for both standard and custom objects.
Additional Insights
How History Objects Work:
Enabling Field History Tracking: To start tracking changes for an object, you need to enable field history tracking for that object. You can do this through the object’s setup page in Salesforce.
Tracking Changes: Once enabled, Salesforce tracks changes to the specified fields and stores the old and new values in the respective History Object.
Audit and Analysis: The data in History Objects can be used for various audit and analysis purposes, such as identifying trends, ensuring data integrity, and complying with regulatory requirements.
Example:
Suppose you have a standard Account object and you enable field history tracking for the Industry and AnnualRevenue fields.
Salesforce will create an AccountHistory object that records changes to these fields, including the old value, new value, who made the change, and when the change was made.
Incorrect
A. Both:
Correct. The History Object is available for both standard and custom objects in Salesforce.
Standard Objects: These are pre-built objects provided by Salesforce, such as Account, Contact, and Opportunity. The history of these objects can be tracked using their respective History Objects (e.g., AccountHistory, ContactHistory).
Custom Objects: These are user-defined objects. Salesforce allows users to create custom objects to meet their unique business needs. The history of these objects can be tracked using the CustomObject__History object. For instance, if you create a custom object called Invoice, the history of changes to Invoice fields would be stored in Invoice__History.
B. Custom:
Incorrect. While it is true that History Objects are available for custom objects, this option is incorrect because it implies that History Objects are only available for custom objects, which is not the case. They are available for both standard and custom objects.
C. Standard:
Incorrect. While it is true that History Objects are available for standard objects, this option is incorrect because it implies that History Objects are only available for standard objects, which is not the case. They are available for both standard and custom objects.
Additional Insights
How History Objects Work:
Enabling Field History Tracking: To start tracking changes for an object, you need to enable field history tracking for that object. You can do this through the object’s setup page in Salesforce.
Tracking Changes: Once enabled, Salesforce tracks changes to the specified fields and stores the old and new values in the respective History Object.
Audit and Analysis: The data in History Objects can be used for various audit and analysis purposes, such as identifying trends, ensuring data integrity, and complying with regulatory requirements.
Example:
Suppose you have a standard Account object and you enable field history tracking for the Industry and AnnualRevenue fields.
Salesforce will create an AccountHistory object that records changes to these fields, including the old value, new value, who made the change, and when the change was made.
Unattempted
A. Both:
Correct. The History Object is available for both standard and custom objects in Salesforce.
Standard Objects: These are pre-built objects provided by Salesforce, such as Account, Contact, and Opportunity. The history of these objects can be tracked using their respective History Objects (e.g., AccountHistory, ContactHistory).
Custom Objects: These are user-defined objects. Salesforce allows users to create custom objects to meet their unique business needs. The history of these objects can be tracked using the CustomObject__History object. For instance, if you create a custom object called Invoice, the history of changes to Invoice fields would be stored in Invoice__History.
B. Custom:
Incorrect. While it is true that History Objects are available for custom objects, this option is incorrect because it implies that History Objects are only available for custom objects, which is not the case. They are available for both standard and custom objects.
C. Standard:
Incorrect. While it is true that History Objects are available for standard objects, this option is incorrect because it implies that History Objects are only available for standard objects, which is not the case. They are available for both standard and custom objects.
Additional Insights
How History Objects Work:
Enabling Field History Tracking: To start tracking changes for an object, you need to enable field history tracking for that object. You can do this through the object’s setup page in Salesforce.
Tracking Changes: Once enabled, Salesforce tracks changes to the specified fields and stores the old and new values in the respective History Object.
Audit and Analysis: The data in History Objects can be used for various audit and analysis purposes, such as identifying trends, ensuring data integrity, and complying with regulatory requirements.
Example:
Suppose you have a standard Account object and you enable field history tracking for the Industry and AnnualRevenue fields.
Salesforce will create an AccountHistory object that records changes to these fields, including the old value, new value, who made the change, and when the change was made.
Question 35 of 129
35. Question
External web service calls should not be used in action methods called by an .
Correct
TRUE:
External web service calls should not be used in action methods called by an Apex controller. This is because making web service callouts from these methods can cause the transaction to timeout if the web service is slow or unresponsive. Salesforce recommends using asynchronous methods, such as @future or Queueable, to handle web service callouts. This ensures that the web service callout does not impact the performance of the user interface or the overall transaction.
Incorrect
TRUE:
External web service calls should not be used in action methods called by an Apex controller. This is because making web service callouts from these methods can cause the transaction to timeout if the web service is slow or unresponsive. Salesforce recommends using asynchronous methods, such as @future or Queueable, to handle web service callouts. This ensures that the web service callout does not impact the performance of the user interface or the overall transaction.
Unattempted
TRUE:
External web service calls should not be used in action methods called by an Apex controller. This is because making web service callouts from these methods can cause the transaction to timeout if the web service is slow or unresponsive. Salesforce recommends using asynchronous methods, such as @future or Queueable, to handle web service callouts. This ensures that the web service callout does not impact the performance of the user interface or the overall transaction.
Question 36 of 129
36. Question
Can data be integrated from external systems into Salesforce without actually copying into Salesforce?
Correct
Yes.
Data can be integrated from external systems into Salesforce without actually copying the data into Salesforce.
Zero Copy Integration: Salesforce has introduced a concept called “Zero Copy Integration” through its Data Cloud. This allows organizations to connect to external data sources (like data warehouses, data lakes) and access the data directly without the need to replicate it within Salesforce.
Benefits of Zero Copy Integration:
Reduced data duplication: Eliminates the need to store duplicate copies of data, saving storage space and reducing data management overhead.
Improved data freshness: Access to real-time or near real-time data from external sources.
Enhanced data security: Data remains within the secure environment of the external system, reducing potential security risks.
Cost savings: Reduces the costs associated with data replication, storage, and maintenance.
Incorrect
Yes.
Data can be integrated from external systems into Salesforce without actually copying the data into Salesforce.
Zero Copy Integration: Salesforce has introduced a concept called “Zero Copy Integration” through its Data Cloud. This allows organizations to connect to external data sources (like data warehouses, data lakes) and access the data directly without the need to replicate it within Salesforce.
Benefits of Zero Copy Integration:
Reduced data duplication: Eliminates the need to store duplicate copies of data, saving storage space and reducing data management overhead.
Improved data freshness: Access to real-time or near real-time data from external sources.
Enhanced data security: Data remains within the secure environment of the external system, reducing potential security risks.
Cost savings: Reduces the costs associated with data replication, storage, and maintenance.
Unattempted
Yes.
Data can be integrated from external systems into Salesforce without actually copying the data into Salesforce.
Zero Copy Integration: Salesforce has introduced a concept called “Zero Copy Integration” through its Data Cloud. This allows organizations to connect to external data sources (like data warehouses, data lakes) and access the data directly without the need to replicate it within Salesforce.
Benefits of Zero Copy Integration:
Reduced data duplication: Eliminates the need to store duplicate copies of data, saving storage space and reducing data management overhead.
Improved data freshness: Access to real-time or near real-time data from external sources.
Enhanced data security: Data remains within the secure environment of the external system, reducing potential security risks.
Cost savings: Reduces the costs associated with data replication, storage, and maintenance.
Question 37 of 129
37. Question
Which Strategy Builder Action is defined here: used to combine recommendations from multiple branches into a single branch.
Correct
A. Branch Merge
Strategy Builder: This is a tool within Salesforce Einstein that helps create personalized customer experiences by generating “Next Best Actions” (NBAs). NBAs are specific recommendations tailored to individual customers based on their behavior, preferences, and other factors.
Strategy Builder Actions: These are the building blocks of a Strategy Builder strategy. They perform various functions within the strategy flow.
Branch Merge:
Specifically designed to combine the results of multiple decision branches within a strategy.
Allows the strategy to handle complex scenarios where different conditions may lead to different sets of recommendations.
The merged results are then processed further in the strategy flow.
Incorrect Options:
Enhance: Used to modify or refine existing recommendations, such as filtering them based on certain criteria or adding additional information.
Generate: The initial action that triggers the generation of recommendations based on defined criteria and data sources.
Branch Selector: Used to determine which branch of the strategy to execute based on specific conditions.
Load: Used to load data or variables that are needed for the strategy execution.
Incorrect
A. Branch Merge
Strategy Builder: This is a tool within Salesforce Einstein that helps create personalized customer experiences by generating “Next Best Actions” (NBAs). NBAs are specific recommendations tailored to individual customers based on their behavior, preferences, and other factors.
Strategy Builder Actions: These are the building blocks of a Strategy Builder strategy. They perform various functions within the strategy flow.
Branch Merge:
Specifically designed to combine the results of multiple decision branches within a strategy.
Allows the strategy to handle complex scenarios where different conditions may lead to different sets of recommendations.
The merged results are then processed further in the strategy flow.
Incorrect Options:
Enhance: Used to modify or refine existing recommendations, such as filtering them based on certain criteria or adding additional information.
Generate: The initial action that triggers the generation of recommendations based on defined criteria and data sources.
Branch Selector: Used to determine which branch of the strategy to execute based on specific conditions.
Load: Used to load data or variables that are needed for the strategy execution.
Unattempted
A. Branch Merge
Strategy Builder: This is a tool within Salesforce Einstein that helps create personalized customer experiences by generating “Next Best Actions” (NBAs). NBAs are specific recommendations tailored to individual customers based on their behavior, preferences, and other factors.
Strategy Builder Actions: These are the building blocks of a Strategy Builder strategy. They perform various functions within the strategy flow.
Branch Merge:
Specifically designed to combine the results of multiple decision branches within a strategy.
Allows the strategy to handle complex scenarios where different conditions may lead to different sets of recommendations.
The merged results are then processed further in the strategy flow.
Incorrect Options:
Enhance: Used to modify or refine existing recommendations, such as filtering them based on certain criteria or adding additional information.
Generate: The initial action that triggers the generation of recommendations based on defined criteria and data sources.
Branch Selector: Used to determine which branch of the strategy to execute based on specific conditions.
Load: Used to load data or variables that are needed for the strategy execution.
Question 38 of 129
38. Question
What is stored on the History Object?
Correct
The correct answer is:
B. History of a changes to a tracked field.
History Object:
Specifically designed to track changes made to individual fields of a record. Â
Records the old and new values of the field, along with the date and time of the change, and the user who made the change. Â
Incorrect Options:
History of changes to an object, like adding or removing fields: This is incorrect. The History Object primarily tracks changes to field values within a record, not changes to the object’s structure itself (like adding or removing fields).
History of User actions: While the History Object records user actions (as they are the ones making the changes), its primary focus is on tracking changes to specific field values, not a general log of all user actions.
Incorrect
The correct answer is:
B. History of a changes to a tracked field.
History Object:
Specifically designed to track changes made to individual fields of a record. Â
Records the old and new values of the field, along with the date and time of the change, and the user who made the change. Â
Incorrect Options:
History of changes to an object, like adding or removing fields: This is incorrect. The History Object primarily tracks changes to field values within a record, not changes to the object’s structure itself (like adding or removing fields).
History of User actions: While the History Object records user actions (as they are the ones making the changes), its primary focus is on tracking changes to specific field values, not a general log of all user actions.
Unattempted
The correct answer is:
B. History of a changes to a tracked field.
History Object:
Specifically designed to track changes made to individual fields of a record. Â
Records the old and new values of the field, along with the date and time of the change, and the user who made the change. Â
Incorrect Options:
History of changes to an object, like adding or removing fields: This is incorrect. The History Object primarily tracks changes to field values within a record, not changes to the object’s structure itself (like adding or removing fields).
History of User actions: While the History Object records user actions (as they are the ones making the changes), its primary focus is on tracking changes to specific field values, not a general log of all user actions.
Question 39 of 129
39. Question
Can continuation classes be used in Apex controllers?
Correct
Yes:
Continuation classes are specifically designed for use in Apex controllers to handle long-running callouts. They allow the server to make a callout and return control to the user immediately, while the callout runs in the background. Once the callout completes, the continuation class handles the response and resumes the user interaction.
Additional Insights:
How Continuation Classes Work:
Define the Continuation: You create a continuation in your Apex controller using the Continuation class.
Make the Callout: You set up the callout request within the continuation.
Handle the Response: You define a callback method to handle the response when the callout completes.
Asynchronous Execution: The continuation runs asynchronously, meaning it doesn’t hold up the user interface while waiting for the callout to finish.
Example:
apex
public with sharing class MyContinuationController {
public Continuation makeCallout() {
Continuation cont = new Continuation(40); // 40-second timeout
String endpoint = 'http://example.com/api';
HttpRequest req = new HttpRequest();
req.setEndpoint(endpoint);
req.setMethod('GET');
// Add the request to the continuation
cont.addHttpRequest(req);
return cont;
}
// Callback method
public Object handleCallout() {
HttpResponse res = Continuation.getResponse('req');
if (res.getStatusCode() == 200) {
// Handle the successful response
} else {
// Handle the error response
}
return null;
}
}
In this example, the makeCallout method creates a continuation with a 40-second timeout and sets up an HTTP GET request. The request is added to the continuation, which runs asynchronously. The handleCallout method is the callback that processes the response when the callout completes.
Incorrect
Yes:
Continuation classes are specifically designed for use in Apex controllers to handle long-running callouts. They allow the server to make a callout and return control to the user immediately, while the callout runs in the background. Once the callout completes, the continuation class handles the response and resumes the user interaction.
Additional Insights:
How Continuation Classes Work:
Define the Continuation: You create a continuation in your Apex controller using the Continuation class.
Make the Callout: You set up the callout request within the continuation.
Handle the Response: You define a callback method to handle the response when the callout completes.
Asynchronous Execution: The continuation runs asynchronously, meaning it doesn’t hold up the user interface while waiting for the callout to finish.
Example:
apex
public with sharing class MyContinuationController {
public Continuation makeCallout() {
Continuation cont = new Continuation(40); // 40-second timeout
String endpoint = 'http://example.com/api';
HttpRequest req = new HttpRequest();
req.setEndpoint(endpoint);
req.setMethod('GET');
// Add the request to the continuation
cont.addHttpRequest(req);
return cont;
}
// Callback method
public Object handleCallout() {
HttpResponse res = Continuation.getResponse('req');
if (res.getStatusCode() == 200) {
// Handle the successful response
} else {
// Handle the error response
}
return null;
}
}
In this example, the makeCallout method creates a continuation with a 40-second timeout and sets up an HTTP GET request. The request is added to the continuation, which runs asynchronously. The handleCallout method is the callback that processes the response when the callout completes.
Unattempted
Yes:
Continuation classes are specifically designed for use in Apex controllers to handle long-running callouts. They allow the server to make a callout and return control to the user immediately, while the callout runs in the background. Once the callout completes, the continuation class handles the response and resumes the user interaction.
Additional Insights:
How Continuation Classes Work:
Define the Continuation: You create a continuation in your Apex controller using the Continuation class.
Make the Callout: You set up the callout request within the continuation.
Handle the Response: You define a callback method to handle the response when the callout completes.
Asynchronous Execution: The continuation runs asynchronously, meaning it doesn’t hold up the user interface while waiting for the callout to finish.
Example:
apex
public with sharing class MyContinuationController {
public Continuation makeCallout() {
Continuation cont = new Continuation(40); // 40-second timeout
String endpoint = 'http://example.com/api';
HttpRequest req = new HttpRequest();
req.setEndpoint(endpoint);
req.setMethod('GET');
// Add the request to the continuation
cont.addHttpRequest(req);
return cont;
}
// Callback method
public Object handleCallout() {
HttpResponse res = Continuation.getResponse('req');
if (res.getStatusCode() == 200) {
// Handle the successful response
} else {
// Handle the error response
}
return null;
}
}
In this example, the makeCallout method creates a continuation with a 40-second timeout and sets up an HTTP GET request. The request is added to the continuation, which runs asynchronously. The handleCallout method is the callback that processes the response when the callout completes.
Question 40 of 129
40. Question
Which action attribute can be used to trigger an action periodically without user input from a Visualforce page?
Correct
C. apex:actionPoller
apex:actionPoller: This Visualforce tag is specifically designed to periodically execute an Apex action without requiring any user interaction.
It allows you to refresh parts of the page or update data on the screen at regular intervals.
You can configure the polling interval (how often the action is executed) using the reRender and interval attributes.
Incorrect Options:
apex:actionFunction: Creates a JavaScript function that can be called from other JavaScript code on the page. It requires a user interaction (e.g., button click) to trigger the Apex action.
apex:page: Defines the root element of a Visualforce page. It doesn’t have specific attributes for periodic action triggering.
apex:commandLink: Creates a clickable link that triggers an Apex action when clicked. It requires user interaction to initiate the action.
Incorrect
C. apex:actionPoller
apex:actionPoller: This Visualforce tag is specifically designed to periodically execute an Apex action without requiring any user interaction.
It allows you to refresh parts of the page or update data on the screen at regular intervals.
You can configure the polling interval (how often the action is executed) using the reRender and interval attributes.
Incorrect Options:
apex:actionFunction: Creates a JavaScript function that can be called from other JavaScript code on the page. It requires a user interaction (e.g., button click) to trigger the Apex action.
apex:page: Defines the root element of a Visualforce page. It doesn’t have specific attributes for periodic action triggering.
apex:commandLink: Creates a clickable link that triggers an Apex action when clicked. It requires user interaction to initiate the action.
Unattempted
C. apex:actionPoller
apex:actionPoller: This Visualforce tag is specifically designed to periodically execute an Apex action without requiring any user interaction.
It allows you to refresh parts of the page or update data on the screen at regular intervals.
You can configure the polling interval (how often the action is executed) using the reRender and interval attributes.
Incorrect Options:
apex:actionFunction: Creates a JavaScript function that can be called from other JavaScript code on the page. It requires a user interaction (e.g., button click) to trigger the Apex action.
apex:page: Defines the root element of a Visualforce page. It doesn’t have specific attributes for periodic action triggering.
apex:commandLink: Creates a clickable link that triggers an Apex action when clicked. It requires user interaction to initiate the action.
Question 41 of 129
41. Question
The view state of a visualforce page is stored as one of the following types of fields on a Visualforce page. Which one?
Correct
A. Auto Number:
Incorrect. Auto Number fields automatically generate a unique number for each record and are typically used for record identifiers. They are not related to the storage of the view state on a Visualforce page.
B. Formula:
Incorrect. Formula fields derive their values from other fields on the same record using a formula expression. These fields are calculated in real-time and do not store the view state of a Visualforce page.
C. Boolean:
Incorrect. Boolean fields store true or false values (Yes/No). They do not relate to the storage of the view state on a Visualforce page.
D. Encrypted:
Correct. The view state of a Visualforce page is stored in an encrypted field to ensure that the state data is secure and cannot be tampered with. This encrypted data is used to maintain the state of the page across multiple requests and page refreshes.
Additional Insights:
View State in Visualforce:
Purpose: View state is used to store the state of a Visualforce page, including the values of controllers and the page’s components. This allows for the preservation of user input and interactions across multiple page requests.
Encryption: To secure this information, Salesforce encrypts the view state data before storing it. This ensures that sensitive information is protected and maintains the integrity of the data.
Best Practices: It’s important to optimize the view state size to avoid performance issues. Limiting the number of components and data stored in view state can help manage its size effectively.
Incorrect
A. Auto Number:
Incorrect. Auto Number fields automatically generate a unique number for each record and are typically used for record identifiers. They are not related to the storage of the view state on a Visualforce page.
B. Formula:
Incorrect. Formula fields derive their values from other fields on the same record using a formula expression. These fields are calculated in real-time and do not store the view state of a Visualforce page.
C. Boolean:
Incorrect. Boolean fields store true or false values (Yes/No). They do not relate to the storage of the view state on a Visualforce page.
D. Encrypted:
Correct. The view state of a Visualforce page is stored in an encrypted field to ensure that the state data is secure and cannot be tampered with. This encrypted data is used to maintain the state of the page across multiple requests and page refreshes.
Additional Insights:
View State in Visualforce:
Purpose: View state is used to store the state of a Visualforce page, including the values of controllers and the page’s components. This allows for the preservation of user input and interactions across multiple page requests.
Encryption: To secure this information, Salesforce encrypts the view state data before storing it. This ensures that sensitive information is protected and maintains the integrity of the data.
Best Practices: It’s important to optimize the view state size to avoid performance issues. Limiting the number of components and data stored in view state can help manage its size effectively.
Unattempted
A. Auto Number:
Incorrect. Auto Number fields automatically generate a unique number for each record and are typically used for record identifiers. They are not related to the storage of the view state on a Visualforce page.
B. Formula:
Incorrect. Formula fields derive their values from other fields on the same record using a formula expression. These fields are calculated in real-time and do not store the view state of a Visualforce page.
C. Boolean:
Incorrect. Boolean fields store true or false values (Yes/No). They do not relate to the storage of the view state on a Visualforce page.
D. Encrypted:
Correct. The view state of a Visualforce page is stored in an encrypted field to ensure that the state data is secure and cannot be tampered with. This encrypted data is used to maintain the state of the page across multiple requests and page refreshes.
Additional Insights:
View State in Visualforce:
Purpose: View state is used to store the state of a Visualforce page, including the values of controllers and the page’s components. This allows for the preservation of user input and interactions across multiple page requests.
Encryption: To secure this information, Salesforce encrypts the view state data before storing it. This ensures that sensitive information is protected and maintains the integrity of the data.
Best Practices: It’s important to optimize the view state size to avoid performance issues. Limiting the number of components and data stored in view state can help manage its size effectively.
Question 42 of 129
42. Question
Can Asynchronous Apex classes for a SOAP callout be generated automatically?
Correct
Yes
Wsdl2Apex Tool: Salesforce provides a command-line tool called wsdl2apex that can generate Apex classes from a WSDL (Web Services Description Language) file.
Asynchronous Support: When you use wsdl2apex, it can generate both synchronous and asynchronous Apex classes for interacting with the web service.
Benefits of Asynchronous Classes: These classes leverage the @future annotation, allowing you to execute the web service callout asynchronously. This prevents blocking the current transaction and improves the performance of your application.
Incorrect
Yes
Wsdl2Apex Tool: Salesforce provides a command-line tool called wsdl2apex that can generate Apex classes from a WSDL (Web Services Description Language) file.
Asynchronous Support: When you use wsdl2apex, it can generate both synchronous and asynchronous Apex classes for interacting with the web service.
Benefits of Asynchronous Classes: These classes leverage the @future annotation, allowing you to execute the web service callout asynchronously. This prevents blocking the current transaction and improves the performance of your application.
Unattempted
Yes
Wsdl2Apex Tool: Salesforce provides a command-line tool called wsdl2apex that can generate Apex classes from a WSDL (Web Services Description Language) file.
Asynchronous Support: When you use wsdl2apex, it can generate both synchronous and asynchronous Apex classes for interacting with the web service.
Benefits of Asynchronous Classes: These classes leverage the @future annotation, allowing you to execute the web service callout asynchronously. This prevents blocking the current transaction and improves the performance of your application.
Question 43 of 129
43. Question
Which type of Web Service Callout uses a WSDL file to generate an Apex Class?
Correct
B. SOAP Callout
SOAP (Simple Object Access Protocol):
A messaging protocol that uses XML for exchanging structured data between applications.
Relies on WSDL (Web Services Description Language) to define the structure and operations of a web service.
WSDL2Apex Tool: Salesforce provides the wsdl2apex tool that can generate Apex classes from a WSDL file. These generated classes provide a convenient way to interact with SOAP-based web services within your Salesforce applications.
Incorrect Option:
REST Callout: REST (Representational State Transfer) is another architectural style for building web services. It typically uses simpler formats like JSON or XML for data exchange and doesn’t rely on WSDL for service description.
Incorrect
B. SOAP Callout
SOAP (Simple Object Access Protocol):
A messaging protocol that uses XML for exchanging structured data between applications.
Relies on WSDL (Web Services Description Language) to define the structure and operations of a web service.
WSDL2Apex Tool: Salesforce provides the wsdl2apex tool that can generate Apex classes from a WSDL file. These generated classes provide a convenient way to interact with SOAP-based web services within your Salesforce applications.
Incorrect Option:
REST Callout: REST (Representational State Transfer) is another architectural style for building web services. It typically uses simpler formats like JSON or XML for data exchange and doesn’t rely on WSDL for service description.
Unattempted
B. SOAP Callout
SOAP (Simple Object Access Protocol):
A messaging protocol that uses XML for exchanging structured data between applications.
Relies on WSDL (Web Services Description Language) to define the structure and operations of a web service.
WSDL2Apex Tool: Salesforce provides the wsdl2apex tool that can generate Apex classes from a WSDL file. These generated classes provide a convenient way to interact with SOAP-based web services within your Salesforce applications.
Incorrect Option:
REST Callout: REST (Representational State Transfer) is another architectural style for building web services. It typically uses simpler formats like JSON or XML for data exchange and doesn’t rely on WSDL for service description.
Question 44 of 129
44. Question
Is it required for Apex Invoked from an Aura Component to be marked as cacheable = true ?
Correct
No
Apex and Cachability: The @IsTest and @Cacheable annotations in Apex have different purposes:
@IsTest: Marks a method as a test method, indicating that it should be executed as part of the unit test suite.
@Cacheable: Specifies that the results of a method can be cached, improving performance by avoiding redundant calculations.
Aura Components and Apex: When invoking Apex from an Aura Component, the @Cacheable annotation is not a strict requirement.
Incorrect
No
Apex and Cachability: The @IsTest and @Cacheable annotations in Apex have different purposes:
@IsTest: Marks a method as a test method, indicating that it should be executed as part of the unit test suite.
@Cacheable: Specifies that the results of a method can be cached, improving performance by avoiding redundant calculations.
Aura Components and Apex: When invoking Apex from an Aura Component, the @Cacheable annotation is not a strict requirement.
Unattempted
No
Apex and Cachability: The @IsTest and @Cacheable annotations in Apex have different purposes:
@IsTest: Marks a method as a test method, indicating that it should be executed as part of the unit test suite.
@Cacheable: Specifies that the results of a method can be cached, improving performance by avoiding redundant calculations.
Aura Components and Apex: When invoking Apex from an Aura Component, the @Cacheable annotation is not a strict requirement.
Question 45 of 129
45. Question
In which section of the DebugLog will the version fo the API used be printed?
Correct
A. Header
Debug Log Structure: A Salesforce debug log contains various sections of information. The header section provides general information about the log, including:
User Information: The user who generated the log.
Timestamp: The time and date the log was created.
API Version: The version of the Salesforce API used during the transaction.
Incorrect Options:
Execution Units: This section provides details about the execution of specific Apex code units (classes and triggers).
Code Units: This section displays the source code of the Apex classes and triggers that were executed during the transaction.
Log Lines: This section contains the actual log messages generated by the application, including debug statements, error messages, and other relevant information.
Incorrect
A. Header
Debug Log Structure: A Salesforce debug log contains various sections of information. The header section provides general information about the log, including:
User Information: The user who generated the log.
Timestamp: The time and date the log was created.
API Version: The version of the Salesforce API used during the transaction.
Incorrect Options:
Execution Units: This section provides details about the execution of specific Apex code units (classes and triggers).
Code Units: This section displays the source code of the Apex classes and triggers that were executed during the transaction.
Log Lines: This section contains the actual log messages generated by the application, including debug statements, error messages, and other relevant information.
Unattempted
A. Header
Debug Log Structure: A Salesforce debug log contains various sections of information. The header section provides general information about the log, including:
User Information: The user who generated the log.
Timestamp: The time and date the log was created.
API Version: The version of the Salesforce API used during the transaction.
Incorrect Options:
Execution Units: This section provides details about the execution of specific Apex code units (classes and triggers).
Code Units: This section displays the source code of the Apex classes and triggers that were executed during the transaction.
Log Lines: This section contains the actual log messages generated by the application, including debug statements, error messages, and other relevant information.
Question 46 of 129
46. Question
Which resource in the Lightning component bundle contains the custom icon used in the Lightning App Builder?
Correct
B. SVF File
SVF (Salesforce Vector Format): This is the specific file format used for custom icons within Lightning components.
SVF files are scalable vector graphics that can be easily resized without losing quality.
They are optimized for use within the Salesforce Lightning Design System and ensure consistent rendering across different devices and screen sizes.
Incorrect Options:
CSS Styles: CSS styles are used for styling the visual appearance of the component, including colors, fonts, and layout. While they can be used to display images, they don’t directly contain the icon itself.
Helper: The Helper file contains JavaScript functions that encapsulate reusable logic for the component. It doesn’t store visual assets like icons.
Incorrect
B. SVF File
SVF (Salesforce Vector Format): This is the specific file format used for custom icons within Lightning components.
SVF files are scalable vector graphics that can be easily resized without losing quality.
They are optimized for use within the Salesforce Lightning Design System and ensure consistent rendering across different devices and screen sizes.
Incorrect Options:
CSS Styles: CSS styles are used for styling the visual appearance of the component, including colors, fonts, and layout. While they can be used to display images, they don’t directly contain the icon itself.
Helper: The Helper file contains JavaScript functions that encapsulate reusable logic for the component. It doesn’t store visual assets like icons.
Unattempted
B. SVF File
SVF (Salesforce Vector Format): This is the specific file format used for custom icons within Lightning components.
SVF files are scalable vector graphics that can be easily resized without losing quality.
They are optimized for use within the Salesforce Lightning Design System and ensure consistent rendering across different devices and screen sizes.
Incorrect Options:
CSS Styles: CSS styles are used for styling the visual appearance of the component, including colors, fonts, and layout. While they can be used to display images, they don’t directly contain the icon itself.
Helper: The Helper file contains JavaScript functions that encapsulate reusable logic for the component. It doesn’t store visual assets like icons.
Question 47 of 129
47. Question
An Action method in a Visualforce page must be…
Correct
B. Public
Action Methods in Visualforce: These are methods within a Visualforce controller or extension that are invoked by user actions on the page (e.g., button clicks, form submissions).
Access Modifiers: In Apex, access modifiers control the visibility of methods and classes.
Public: Methods declared as public can be accessed from anywhere within the same organization. This is necessary for action methods in Visualforce controllers as they need to be accessible from the Visualforce page itself.
Private: Methods declared as private can only be accessed within the same class.
Global: Used for methods that can be accessed from any other class within the organization. While global methods can be called from Visualforce, they are not specifically required for action methods.
Incorrect Options:
Either: Incorrect, as private methods cannot be accessed from the Visualforce page.
Global: Not strictly required for action methods.
Private: Incorrect, as private methods cannot be accessed from the Visualforce page.
Incorrect
B. Public
Action Methods in Visualforce: These are methods within a Visualforce controller or extension that are invoked by user actions on the page (e.g., button clicks, form submissions).
Access Modifiers: In Apex, access modifiers control the visibility of methods and classes.
Public: Methods declared as public can be accessed from anywhere within the same organization. This is necessary for action methods in Visualforce controllers as they need to be accessible from the Visualforce page itself.
Private: Methods declared as private can only be accessed within the same class.
Global: Used for methods that can be accessed from any other class within the organization. While global methods can be called from Visualforce, they are not specifically required for action methods.
Incorrect Options:
Either: Incorrect, as private methods cannot be accessed from the Visualforce page.
Global: Not strictly required for action methods.
Private: Incorrect, as private methods cannot be accessed from the Visualforce page.
Unattempted
B. Public
Action Methods in Visualforce: These are methods within a Visualforce controller or extension that are invoked by user actions on the page (e.g., button clicks, form submissions).
Access Modifiers: In Apex, access modifiers control the visibility of methods and classes.
Public: Methods declared as public can be accessed from anywhere within the same organization. This is necessary for action methods in Visualforce controllers as they need to be accessible from the Visualforce page itself.
Private: Methods declared as private can only be accessed within the same class.
Global: Used for methods that can be accessed from any other class within the organization. While global methods can be called from Visualforce, they are not specifically required for action methods.
Incorrect Options:
Either: Incorrect, as private methods cannot be accessed from the Visualforce page.
Global: Not strictly required for action methods.
Private: Incorrect, as private methods cannot be accessed from the Visualforce page.
Question 48 of 129
48. Question
What must be done to fields returned in a SOQL and SOSL query to assign them to variables?
Correct
B. Dereference them
SOQL and SOSL Queries: These languages are used to retrieve data from Salesforce.
Assigning Retrieved Data: To assign the results of a SOQL or SOSL query to variables in Apex, you need to dereference the fields of the returned objects.
Example:
Java
// SOQL Query
List<Account> accounts = [SELECT Id, Name FROM Account];
// Dereferencing to access field valuesfor (Account acc : accounts) {
String accountName = acc.Name;
// ... further logic
}
Incorrect Options:
Use a Get Method: While some objects have getter methods, dereferencing (using the dot notation) is the standard way to access field values in Apex.
Use a Set Method: Set methods are used to assign values to fields of an object, not to retrieve them from query results.
Set the queries to only return the given values: This is not how you assign query results to variables. You specify the fields you want to retrieve in the SELECT clause of the query.
Incorrect
B. Dereference them
SOQL and SOSL Queries: These languages are used to retrieve data from Salesforce.
Assigning Retrieved Data: To assign the results of a SOQL or SOSL query to variables in Apex, you need to dereference the fields of the returned objects.
Example:
Java
// SOQL Query
List<Account> accounts = [SELECT Id, Name FROM Account];
// Dereferencing to access field valuesfor (Account acc : accounts) {
String accountName = acc.Name;
// ... further logic
}
Incorrect Options:
Use a Get Method: While some objects have getter methods, dereferencing (using the dot notation) is the standard way to access field values in Apex.
Use a Set Method: Set methods are used to assign values to fields of an object, not to retrieve them from query results.
Set the queries to only return the given values: This is not how you assign query results to variables. You specify the fields you want to retrieve in the SELECT clause of the query.
Unattempted
B. Dereference them
SOQL and SOSL Queries: These languages are used to retrieve data from Salesforce.
Assigning Retrieved Data: To assign the results of a SOQL or SOSL query to variables in Apex, you need to dereference the fields of the returned objects.
Example:
Java
// SOQL Query
List<Account> accounts = [SELECT Id, Name FROM Account];
// Dereferencing to access field valuesfor (Account acc : accounts) {
String accountName = acc.Name;
// ... further logic
}
Incorrect Options:
Use a Get Method: While some objects have getter methods, dereferencing (using the dot notation) is the standard way to access field values in Apex.
Use a Set Method: Set methods are used to assign values to fields of an object, not to retrieve them from query results.
Set the queries to only return the given values: This is not how you assign query results to variables. You specify the fields you want to retrieve in the SELECT clause of the query.
Question 49 of 129
49. Question
Which function can be used to display a currency value in both the record’s currency and the current user’s currency?
Correct
A. REGEX():
Incorrect. The REGEX() function is used for pattern matching and validating strings against a regular expression. It is not used for formatting currency values.
B. FORMAT():
Correct. The FORMAT() function can be used to display a currency value in both the record’s currency and the current user’s currency. This function is useful for showing currency fields in a way that is meaningful to users who might be working in different currencies.
C. CURRMYCURR():
Incorrect. This is not a valid function in Salesforce. It seems like a made-up function and does not exist in the Salesforce platform.
D. SET():
Incorrect. The SET() function is used to create a set, which is a collection of unique elements. It is not used for formatting currency values.
How to Use FORMAT():
The FORMAT() function can be very versatile and can be used in various contexts to display data in a user-friendly manner, including formatting numbers and currencies.
For example, you might use a formula to format a currency value in a specific way for display purposes:
apex
// Example formula to display currency in the current user's locale
FORMAT(Amount)
In this example, Amount is a currency field, and FORMAT(Amount) will display the value in the currency format based on the user’s locale settings.
Incorrect
A. REGEX():
Incorrect. The REGEX() function is used for pattern matching and validating strings against a regular expression. It is not used for formatting currency values.
B. FORMAT():
Correct. The FORMAT() function can be used to display a currency value in both the record’s currency and the current user’s currency. This function is useful for showing currency fields in a way that is meaningful to users who might be working in different currencies.
C. CURRMYCURR():
Incorrect. This is not a valid function in Salesforce. It seems like a made-up function and does not exist in the Salesforce platform.
D. SET():
Incorrect. The SET() function is used to create a set, which is a collection of unique elements. It is not used for formatting currency values.
How to Use FORMAT():
The FORMAT() function can be very versatile and can be used in various contexts to display data in a user-friendly manner, including formatting numbers and currencies.
For example, you might use a formula to format a currency value in a specific way for display purposes:
apex
// Example formula to display currency in the current user's locale
FORMAT(Amount)
In this example, Amount is a currency field, and FORMAT(Amount) will display the value in the currency format based on the user’s locale settings.
Unattempted
A. REGEX():
Incorrect. The REGEX() function is used for pattern matching and validating strings against a regular expression. It is not used for formatting currency values.
B. FORMAT():
Correct. The FORMAT() function can be used to display a currency value in both the record’s currency and the current user’s currency. This function is useful for showing currency fields in a way that is meaningful to users who might be working in different currencies.
C. CURRMYCURR():
Incorrect. This is not a valid function in Salesforce. It seems like a made-up function and does not exist in the Salesforce platform.
D. SET():
Incorrect. The SET() function is used to create a set, which is a collection of unique elements. It is not used for formatting currency values.
How to Use FORMAT():
The FORMAT() function can be very versatile and can be used in various contexts to display data in a user-friendly manner, including formatting numbers and currencies.
For example, you might use a formula to format a currency value in a specific way for display purposes:
apex
// Example formula to display currency in the current user's locale
FORMAT(Amount)
In this example, Amount is a currency field, and FORMAT(Amount) will display the value in the currency format based on the user’s locale settings.
Question 50 of 129
50. Question
Which of the following Asynchronous Apex elements will you use in this use case: Process Apex Sequentially.
Correct
A. Queueable Apex
Queueable Apex: This is the most suitable option for processing Apex sequentially.
Queueable Apex classes allow you to execute long-running operations asynchronously.
You can chain multiple Queueable Apex jobs together, ensuring that the next job in the sequence only executes after the previous one completes successfully. This provides a mechanism for enforcing sequential processing.
Why other options are not suitable:
Batch Apex: Primarily designed for processing large datasets in batches. It’s optimized for parallel processing, not strictly sequential execution.
Scheduled Apex: Used to execute Apex code at specific intervals or times. It doesn’t inherently provide a mechanism for enforcing sequential execution between different scheduled jobs.
Continuation Class: Designed for long-running transactions that need to be broken down into smaller chunks. While it can be used to execute code sequentially within a single transaction, it’s not the ideal choice for coordinating the execution order of independent Apex jobs.
Incorrect
A. Queueable Apex
Queueable Apex: This is the most suitable option for processing Apex sequentially.
Queueable Apex classes allow you to execute long-running operations asynchronously.
You can chain multiple Queueable Apex jobs together, ensuring that the next job in the sequence only executes after the previous one completes successfully. This provides a mechanism for enforcing sequential processing.
Why other options are not suitable:
Batch Apex: Primarily designed for processing large datasets in batches. It’s optimized for parallel processing, not strictly sequential execution.
Scheduled Apex: Used to execute Apex code at specific intervals or times. It doesn’t inherently provide a mechanism for enforcing sequential execution between different scheduled jobs.
Continuation Class: Designed for long-running transactions that need to be broken down into smaller chunks. While it can be used to execute code sequentially within a single transaction, it’s not the ideal choice for coordinating the execution order of independent Apex jobs.
Unattempted
A. Queueable Apex
Queueable Apex: This is the most suitable option for processing Apex sequentially.
Queueable Apex classes allow you to execute long-running operations asynchronously.
You can chain multiple Queueable Apex jobs together, ensuring that the next job in the sequence only executes after the previous one completes successfully. This provides a mechanism for enforcing sequential processing.
Why other options are not suitable:
Batch Apex: Primarily designed for processing large datasets in batches. It’s optimized for parallel processing, not strictly sequential execution.
Scheduled Apex: Used to execute Apex code at specific intervals or times. It doesn’t inherently provide a mechanism for enforcing sequential execution between different scheduled jobs.
Continuation Class: Designed for long-running transactions that need to be broken down into smaller chunks. While it can be used to execute code sequentially within a single transaction, it’s not the ideal choice for coordinating the execution order of independent Apex jobs.
Question 51 of 129
51. Question
What must be done to create Custom Exceptions?
Correct
A. Create new exceptions in Salesforce Setup:
Incorrect. You cannot create custom exceptions in Salesforce Setup. Custom exceptions must be defined within Apex code, not through the Salesforce Setup interface.
B. Extend Exception class:
Correct. To create a custom exception in Apex, you need to extend the built-in Exception class. This allows you to define your own exception types to handle specific error conditions more effectively in your code. For example:
apex
public class CustomException extends Exception {
}
C. Create Custom exception classes in the Developer Console:
Incorrect, but with a caveat. While you do need to write Apex code to create custom exception classes, and you can certainly use the Developer Console to write this code, the correct concept here is extending the Exception class (option B). The Developer Console is just a tool for writing and managing your code.
Why Extend the Exception Class?
Customization: By creating custom exceptions, you can handle specific error conditions that are relevant to your application, making your error handling more precise.
Clarity: Custom exceptions can make your code more readable and maintainable by clearly indicating the type of error that occurred.
Flexibility: You can add custom methods and properties to your custom exception classes to provide additional context or functionality.
Example of a Custom Exception:
apex
public class InsufficientFundsException extends Exception {
public InsufficientFundsException(String message) {
super(message);
}
}
In this example, InsufficientFundsException is a custom exception that extends the Exception class. It includes a constructor that takes a message string, which can be used to provide more details about the error when it is thrown.
Incorrect
A. Create new exceptions in Salesforce Setup:
Incorrect. You cannot create custom exceptions in Salesforce Setup. Custom exceptions must be defined within Apex code, not through the Salesforce Setup interface.
B. Extend Exception class:
Correct. To create a custom exception in Apex, you need to extend the built-in Exception class. This allows you to define your own exception types to handle specific error conditions more effectively in your code. For example:
apex
public class CustomException extends Exception {
}
C. Create Custom exception classes in the Developer Console:
Incorrect, but with a caveat. While you do need to write Apex code to create custom exception classes, and you can certainly use the Developer Console to write this code, the correct concept here is extending the Exception class (option B). The Developer Console is just a tool for writing and managing your code.
Why Extend the Exception Class?
Customization: By creating custom exceptions, you can handle specific error conditions that are relevant to your application, making your error handling more precise.
Clarity: Custom exceptions can make your code more readable and maintainable by clearly indicating the type of error that occurred.
Flexibility: You can add custom methods and properties to your custom exception classes to provide additional context or functionality.
Example of a Custom Exception:
apex
public class InsufficientFundsException extends Exception {
public InsufficientFundsException(String message) {
super(message);
}
}
In this example, InsufficientFundsException is a custom exception that extends the Exception class. It includes a constructor that takes a message string, which can be used to provide more details about the error when it is thrown.
Unattempted
A. Create new exceptions in Salesforce Setup:
Incorrect. You cannot create custom exceptions in Salesforce Setup. Custom exceptions must be defined within Apex code, not through the Salesforce Setup interface.
B. Extend Exception class:
Correct. To create a custom exception in Apex, you need to extend the built-in Exception class. This allows you to define your own exception types to handle specific error conditions more effectively in your code. For example:
apex
public class CustomException extends Exception {
}
C. Create Custom exception classes in the Developer Console:
Incorrect, but with a caveat. While you do need to write Apex code to create custom exception classes, and you can certainly use the Developer Console to write this code, the correct concept here is extending the Exception class (option B). The Developer Console is just a tool for writing and managing your code.
Why Extend the Exception Class?
Customization: By creating custom exceptions, you can handle specific error conditions that are relevant to your application, making your error handling more precise.
Clarity: Custom exceptions can make your code more readable and maintainable by clearly indicating the type of error that occurred.
Flexibility: You can add custom methods and properties to your custom exception classes to provide additional context or functionality.
Example of a Custom Exception:
apex
public class InsufficientFundsException extends Exception {
public InsufficientFundsException(String message) {
super(message);
}
}
In this example, InsufficientFundsException is a custom exception that extends the Exception class. It includes a constructor that takes a message string, which can be used to provide more details about the error when it is thrown.
Question 52 of 129
52. Question
From which menu in Setup will users be able to review future apex jobs?
Correct
A. Apex Scheduled Jobs
Scheduled Jobs: These are Apex classes that are executed at specific intervals (e.g., daily, weekly, hourly) or at a specific time.
Reviewing Future Jobs: You can review future scheduled jobs within the “Setup > Scheduled Jobs” menu. This page allows you to:
View a list of all scheduled jobs.
See the next scheduled run time for each job.
Edit or delete scheduled jobs.
Monitor the status of past job executions.
Incorrect Options:
Apex Jobs: This menu generally refers to a broader category of asynchronous Apex jobs, including batch jobs, future methods, and queueable jobs. It might not specifically focus on scheduled jobs.
Apex Triggers: These are pieces of Apex code that automatically execute before or after data modifications (inserts, updates, deletes) on specific objects. They are not directly related to scheduled jobs.
Apex Classes: This menu allows you to create, edit, and view Apex classes. It doesn’t provide specific functionality for managing scheduled jobs.
Incorrect
A. Apex Scheduled Jobs
Scheduled Jobs: These are Apex classes that are executed at specific intervals (e.g., daily, weekly, hourly) or at a specific time.
Reviewing Future Jobs: You can review future scheduled jobs within the “Setup > Scheduled Jobs” menu. This page allows you to:
View a list of all scheduled jobs.
See the next scheduled run time for each job.
Edit or delete scheduled jobs.
Monitor the status of past job executions.
Incorrect Options:
Apex Jobs: This menu generally refers to a broader category of asynchronous Apex jobs, including batch jobs, future methods, and queueable jobs. It might not specifically focus on scheduled jobs.
Apex Triggers: These are pieces of Apex code that automatically execute before or after data modifications (inserts, updates, deletes) on specific objects. They are not directly related to scheduled jobs.
Apex Classes: This menu allows you to create, edit, and view Apex classes. It doesn’t provide specific functionality for managing scheduled jobs.
Unattempted
A. Apex Scheduled Jobs
Scheduled Jobs: These are Apex classes that are executed at specific intervals (e.g., daily, weekly, hourly) or at a specific time.
Reviewing Future Jobs: You can review future scheduled jobs within the “Setup > Scheduled Jobs” menu. This page allows you to:
View a list of all scheduled jobs.
See the next scheduled run time for each job.
Edit or delete scheduled jobs.
Monitor the status of past job executions.
Incorrect Options:
Apex Jobs: This menu generally refers to a broader category of asynchronous Apex jobs, including batch jobs, future methods, and queueable jobs. It might not specifically focus on scheduled jobs.
Apex Triggers: These are pieces of Apex code that automatically execute before or after data modifications (inserts, updates, deletes) on specific objects. They are not directly related to scheduled jobs.
Apex Classes: This menu allows you to create, edit, and view Apex classes. It doesn’t provide specific functionality for managing scheduled jobs.
Question 53 of 129
53. Question
What is required for a SOAP Web Service to be called out from salesforce?
Correct
C. An Apex Class from a WSDL file.
SOAP Web Services and WSDL: SOAP (Simple Object Access Protocol) is a messaging protocol that relies on WSDL (Web Services Description Language) to define the structure and operations of a web service.
Apex Class Generation: Salesforce provides the wsdl2apex tool that generates Apex classes from a WSDL file. These generated classes contain the necessary methods and data structures to interact with the SOAP-based web service.
Incorrect Options:
A Platform Event: Platform Events are used for real-time event-driven architecture within Salesforce. They are not directly involved in making external SOAP web service calls.
A Method with the HTTP Class: While the HTTP class can be used to make various types of network requests, including SOAP calls, it requires more manual coding compared to using a class generated from a WSDL.
Incorrect
C. An Apex Class from a WSDL file.
SOAP Web Services and WSDL: SOAP (Simple Object Access Protocol) is a messaging protocol that relies on WSDL (Web Services Description Language) to define the structure and operations of a web service.
Apex Class Generation: Salesforce provides the wsdl2apex tool that generates Apex classes from a WSDL file. These generated classes contain the necessary methods and data structures to interact with the SOAP-based web service.
Incorrect Options:
A Platform Event: Platform Events are used for real-time event-driven architecture within Salesforce. They are not directly involved in making external SOAP web service calls.
A Method with the HTTP Class: While the HTTP class can be used to make various types of network requests, including SOAP calls, it requires more manual coding compared to using a class generated from a WSDL.
Unattempted
C. An Apex Class from a WSDL file.
SOAP Web Services and WSDL: SOAP (Simple Object Access Protocol) is a messaging protocol that relies on WSDL (Web Services Description Language) to define the structure and operations of a web service.
Apex Class Generation: Salesforce provides the wsdl2apex tool that generates Apex classes from a WSDL file. These generated classes contain the necessary methods and data structures to interact with the SOAP-based web service.
Incorrect Options:
A Platform Event: Platform Events are used for real-time event-driven architecture within Salesforce. They are not directly involved in making external SOAP web service calls.
A Method with the HTTP Class: While the HTTP class can be used to make various types of network requests, including SOAP calls, it requires more manual coding compared to using a class generated from a WSDL.
Question 54 of 129
54. Question
Which type of API Web Services is described here: Apex Class is defined as Global.
Correct
A. SOAP
SOAP (Simple Object Access Protocol):
Relies on a strict, XML-based message format for exchanging data.
Often uses WSDL (Web Services Description Language) to define the structure and operations of the service.
Apex classes exposed as SOAP web services are typically defined as global to make them accessible from other parts of the Salesforce platform or external applications.
REST (Representational State Transfer):
A more flexible and lightweight approach to building web services.
Uses standard HTTP methods (GET, POST, PUT, DELETE) to interact with resources.
Doesn’t necessarily rely on the global keyword for exposure.
Incorrect
A. SOAP
SOAP (Simple Object Access Protocol):
Relies on a strict, XML-based message format for exchanging data.
Often uses WSDL (Web Services Description Language) to define the structure and operations of the service.
Apex classes exposed as SOAP web services are typically defined as global to make them accessible from other parts of the Salesforce platform or external applications.
REST (Representational State Transfer):
A more flexible and lightweight approach to building web services.
Uses standard HTTP methods (GET, POST, PUT, DELETE) to interact with resources.
Doesn’t necessarily rely on the global keyword for exposure.
Unattempted
A. SOAP
SOAP (Simple Object Access Protocol):
Relies on a strict, XML-based message format for exchanging data.
Often uses WSDL (Web Services Description Language) to define the structure and operations of the service.
Apex classes exposed as SOAP web services are typically defined as global to make them accessible from other parts of the Salesforce platform or external applications.
REST (Representational State Transfer):
A more flexible and lightweight approach to building web services.
Uses standard HTTP methods (GET, POST, PUT, DELETE) to interact with resources.
Doesn’t necessarily rely on the global keyword for exposure.
Question 55 of 129
55. Question
Which of the Elements in an Aura Component Bundle is described here: Contains CSS styles for the component
Correct
B. Stylesheet
Lightning Web Components: These are custom, reusable UI components built using modern web standards like HTML, CSS, and JavaScript.
Component Bundle Structure: A Lightning Web Component bundle contains various files, each serving a specific purpose:
.js: Contains the JavaScript code for the component’s logic.
.html: Contains the HTML template for the component’s structure.
.css:Contains the CSS styles that define the visual appearance of the component.
.svg: Contains vector graphics used within the component.
Incorrect Options:
Documentation: While documentation is important for understanding and maintaining components, it’s not a specific file type within the component bundle.
Renderer: The renderer is a JavaScript function that defines how the component’s HTML is rendered. It’s part of the component’s JavaScript logic, not a separate file.
SVG: Refers to Scalable Vector Graphics files used for icons and other visual elements within the component.
Incorrect
B. Stylesheet
Lightning Web Components: These are custom, reusable UI components built using modern web standards like HTML, CSS, and JavaScript.
Component Bundle Structure: A Lightning Web Component bundle contains various files, each serving a specific purpose:
.js: Contains the JavaScript code for the component’s logic.
.html: Contains the HTML template for the component’s structure.
.css:Contains the CSS styles that define the visual appearance of the component.
.svg: Contains vector graphics used within the component.
Incorrect Options:
Documentation: While documentation is important for understanding and maintaining components, it’s not a specific file type within the component bundle.
Renderer: The renderer is a JavaScript function that defines how the component’s HTML is rendered. It’s part of the component’s JavaScript logic, not a separate file.
SVG: Refers to Scalable Vector Graphics files used for icons and other visual elements within the component.
Unattempted
B. Stylesheet
Lightning Web Components: These are custom, reusable UI components built using modern web standards like HTML, CSS, and JavaScript.
Component Bundle Structure: A Lightning Web Component bundle contains various files, each serving a specific purpose:
.js: Contains the JavaScript code for the component’s logic.
.html: Contains the HTML template for the component’s structure.
.css:Contains the CSS styles that define the visual appearance of the component.
.svg: Contains vector graphics used within the component.
Incorrect Options:
Documentation: While documentation is important for understanding and maintaining components, it’s not a specific file type within the component bundle.
Renderer: The renderer is a JavaScript function that defines how the component’s HTML is rendered. It’s part of the component’s JavaScript logic, not a separate file.
SVG: Refers to Scalable Vector Graphics files used for icons and other visual elements within the component.
Question 56 of 129
56. Question
What SOQL Keyword is described here: determine returned fields from an object.
Correct
A. SELECT
SELECT: This keyword in SOQL (Salesforce Object Query Language) is used to specify the fields that you want to retrieve from an object.
Example:
SQL
SELECT Id, Name, Phone
FROM Account
In this example, the SELECT clause specifies that the query should return the Id, Name, and Phone fields for each Account record.
Other SOQL Keywords:
WHERE: Filters the records returned by the query based on specific conditions.
ORDER BY: Sorts the query results based on the specified field(s).
LIMIT: Limits the number of records returned by the query.
GROUP BY: Groups records based on the specified field(s).
HAVING: Filters the results of a GROUP BY query based on aggregate functions (e.g., SUM, AVG).
Incorrect
A. SELECT
SELECT: This keyword in SOQL (Salesforce Object Query Language) is used to specify the fields that you want to retrieve from an object.
Example:
SQL
SELECT Id, Name, Phone
FROM Account
In this example, the SELECT clause specifies that the query should return the Id, Name, and Phone fields for each Account record.
Other SOQL Keywords:
WHERE: Filters the records returned by the query based on specific conditions.
ORDER BY: Sorts the query results based on the specified field(s).
LIMIT: Limits the number of records returned by the query.
GROUP BY: Groups records based on the specified field(s).
HAVING: Filters the results of a GROUP BY query based on aggregate functions (e.g., SUM, AVG).
Unattempted
A. SELECT
SELECT: This keyword in SOQL (Salesforce Object Query Language) is used to specify the fields that you want to retrieve from an object.
Example:
SQL
SELECT Id, Name, Phone
FROM Account
In this example, the SELECT clause specifies that the query should return the Id, Name, and Phone fields for each Account record.
Other SOQL Keywords:
WHERE: Filters the records returned by the query based on specific conditions.
ORDER BY: Sorts the query results based on the specified field(s).
LIMIT: Limits the number of records returned by the query.
GROUP BY: Groups records based on the specified field(s).
HAVING: Filters the results of a GROUP BY query based on aggregate functions (e.g., SUM, AVG).
Question 57 of 129
57. Question
Salesforce Connect is required to use External IDs to create lookup relationships with external objects.
Correct
FALSE.
Salesforce Connect does not require External IDs to create lookup relationships with external objects. While External IDs are often used for creating relationships with external data, they are not a strict requirement for creating lookup relationships in Salesforce Connect.
Lookup relationships can be created using other identifiers, such as the external object’s primary key, rather than relying solely on an External ID.
Incorrect
FALSE.
Salesforce Connect does not require External IDs to create lookup relationships with external objects. While External IDs are often used for creating relationships with external data, they are not a strict requirement for creating lookup relationships in Salesforce Connect.
Lookup relationships can be created using other identifiers, such as the external object’s primary key, rather than relying solely on an External ID.
Unattempted
FALSE.
Salesforce Connect does not require External IDs to create lookup relationships with external objects. While External IDs are often used for creating relationships with external data, they are not a strict requirement for creating lookup relationships in Salesforce Connect.
Lookup relationships can be created using other identifiers, such as the external object’s primary key, rather than relying solely on an External ID.
Question 58 of 129
58. Question
In the checkpoint tab of the developer console which of the following data points will appear?
Correct
In the Checkpoint tab of the Developer Console, you will find:
Class: The name of the Apex class where the checkpoint was set.
Checkpoints: In the Developer Console, checkpoints allow you to pause the execution of Apex code at specific points during debugging. This enables you to inspect the values of variables, evaluate expressions, and step through the code line by line.
Checkpoint Tab: This tab displays a list of saved checkpoints. Each checkpoint entry typically includes the name of the Apex class where the checkpoint was set. This helps you quickly identify and navigate to the relevant part of your code.
Incorrect Options:
View State: View State is a mechanism used by Visualforce pages to maintain the state of the page and its components between requests. It’s not directly related to the Checkpoint tab in the Developer Console.
Debug Statement: Debug statements are messages that you intentionally include in your Apex code to provide information during runtime. They are displayed in the Debug Log, not in the Checkpoint tab.
Incorrect
In the Checkpoint tab of the Developer Console, you will find:
Class: The name of the Apex class where the checkpoint was set.
Checkpoints: In the Developer Console, checkpoints allow you to pause the execution of Apex code at specific points during debugging. This enables you to inspect the values of variables, evaluate expressions, and step through the code line by line.
Checkpoint Tab: This tab displays a list of saved checkpoints. Each checkpoint entry typically includes the name of the Apex class where the checkpoint was set. This helps you quickly identify and navigate to the relevant part of your code.
Incorrect Options:
View State: View State is a mechanism used by Visualforce pages to maintain the state of the page and its components between requests. It’s not directly related to the Checkpoint tab in the Developer Console.
Debug Statement: Debug statements are messages that you intentionally include in your Apex code to provide information during runtime. They are displayed in the Debug Log, not in the Checkpoint tab.
Unattempted
In the Checkpoint tab of the Developer Console, you will find:
Class: The name of the Apex class where the checkpoint was set.
Checkpoints: In the Developer Console, checkpoints allow you to pause the execution of Apex code at specific points during debugging. This enables you to inspect the values of variables, evaluate expressions, and step through the code line by line.
Checkpoint Tab: This tab displays a list of saved checkpoints. Each checkpoint entry typically includes the name of the Apex class where the checkpoint was set. This helps you quickly identify and navigate to the relevant part of your code.
Incorrect Options:
View State: View State is a mechanism used by Visualforce pages to maintain the state of the page and its components between requests. It’s not directly related to the Checkpoint tab in the Developer Console.
Debug Statement: Debug statements are messages that you intentionally include in your Apex code to provide information during runtime. They are displayed in the Debug Log, not in the Checkpoint tab.
Question 59 of 129
59. Question
Can the next best action component be modified to offer other objects as recommendation outputs instead of the Recommendation object?
Correct
Yes
While the Next Best Action component primarily leverages the Recommendation object to store and display recommendations, it’s possible to extend its functionality to work with other objects. Here’s how:
Custom Apex Logic: You can create custom Apex logic to:
Retrieve recommendations from other sources: Instead of directly querying the Recommendation object, your Apex code can fetch recommendations from external systems, databases, or custom objects.
Transform recommendations: You can adapt the retrieved data to fit the expected format for display within the Next Best Action component.
Incorrect
Yes
While the Next Best Action component primarily leverages the Recommendation object to store and display recommendations, it’s possible to extend its functionality to work with other objects. Here’s how:
Custom Apex Logic: You can create custom Apex logic to:
Retrieve recommendations from other sources: Instead of directly querying the Recommendation object, your Apex code can fetch recommendations from external systems, databases, or custom objects.
Transform recommendations: You can adapt the retrieved data to fit the expected format for display within the Next Best Action component.
Unattempted
Yes
While the Next Best Action component primarily leverages the Recommendation object to store and display recommendations, it’s possible to extend its functionality to work with other objects. Here’s how:
Custom Apex Logic: You can create custom Apex logic to:
Retrieve recommendations from other sources: Instead of directly querying the Recommendation object, your Apex code can fetch recommendations from external systems, databases, or custom objects.
Transform recommendations: You can adapt the retrieved data to fit the expected format for display within the Next Best Action component.
Question 60 of 129
60. Question
From which menu in setup can users view all COMPLETED apex jobs?
Correct
Apex Jobs: This menu within Salesforce Setup provides a central location for managing and monitoring all types of asynchronous Apex jobs, including:
Batch Apex
Future Methods
Queueable Apex
Scheduled Apex
Viewing Completed Jobs: Within the “Apex Jobs” menu, you can filter and view details of all completed jobs, including their execution status, start and end times, and any error messages.
Incorrect Options:
Apex Classes: This menu is for creating, editing, and viewing Apex classes. It doesn’t directly provide information about the execution history of Apex jobs.
Apex Scheduled Jobs: While this menu is specifically for managing scheduled Apex jobs, it might not provide a comprehensive view of all completed Apex jobs, as it primarily focuses on scheduled executions.
Apex Triggers: This menu is for managing and editing Apex triggers associated with specific objects. It’s not related to the execution history of Apex jobs.
Incorrect
Apex Jobs: This menu within Salesforce Setup provides a central location for managing and monitoring all types of asynchronous Apex jobs, including:
Batch Apex
Future Methods
Queueable Apex
Scheduled Apex
Viewing Completed Jobs: Within the “Apex Jobs” menu, you can filter and view details of all completed jobs, including their execution status, start and end times, and any error messages.
Incorrect Options:
Apex Classes: This menu is for creating, editing, and viewing Apex classes. It doesn’t directly provide information about the execution history of Apex jobs.
Apex Scheduled Jobs: While this menu is specifically for managing scheduled Apex jobs, it might not provide a comprehensive view of all completed Apex jobs, as it primarily focuses on scheduled executions.
Apex Triggers: This menu is for managing and editing Apex triggers associated with specific objects. It’s not related to the execution history of Apex jobs.
Unattempted
Apex Jobs: This menu within Salesforce Setup provides a central location for managing and monitoring all types of asynchronous Apex jobs, including:
Batch Apex
Future Methods
Queueable Apex
Scheduled Apex
Viewing Completed Jobs: Within the “Apex Jobs” menu, you can filter and view details of all completed jobs, including their execution status, start and end times, and any error messages.
Incorrect Options:
Apex Classes: This menu is for creating, editing, and viewing Apex classes. It doesn’t directly provide information about the execution history of Apex jobs.
Apex Scheduled Jobs: While this menu is specifically for managing scheduled Apex jobs, it might not provide a comprehensive view of all completed Apex jobs, as it primarily focuses on scheduled executions.
Apex Triggers: This menu is for managing and editing Apex triggers associated with specific objects. It’s not related to the execution history of Apex jobs.
Question 61 of 129
61. Question
SOQL queries can impact a page’s performance when they are used to retrieve a large number of records.
Correct
TRUE
SOQL and Page Performance:
When a Visualforce page or Lightning component executes SOQL queries to retrieve data, the performance of the page can be significantly impacted by the number of records returned.
Retrieving large datasets can:
Increase page load times: Slowing down the user experience.
Exceed governor limits: Salesforce has limits on the number of records that can be queried and processed in a single transaction. Exceeding these limits can result in errors.
Increase resource consumption: Large datasets consume more server resources, potentially impacting the overall performance of the Salesforce instance.
Strategies for Optimizing SOQL Queries:
Use selective filters: Add WHERE clauses to your queries to filter the results and retrieve only the necessary data.
Limit the number of records: Use the LIMIT clause to restrict the number of records returned.
Optimize field selection: Only select the fields that are actually needed for the page or component.
Use SOQL for Related Objects: If you need data from related objects, use SOQL relationships to efficiently retrieve the necessary information.
Consider alternative approaches: For very large datasets, consider using techniques like pagination, lazy loading, or caching to improve performance.
Incorrect
TRUE
SOQL and Page Performance:
When a Visualforce page or Lightning component executes SOQL queries to retrieve data, the performance of the page can be significantly impacted by the number of records returned.
Retrieving large datasets can:
Increase page load times: Slowing down the user experience.
Exceed governor limits: Salesforce has limits on the number of records that can be queried and processed in a single transaction. Exceeding these limits can result in errors.
Increase resource consumption: Large datasets consume more server resources, potentially impacting the overall performance of the Salesforce instance.
Strategies for Optimizing SOQL Queries:
Use selective filters: Add WHERE clauses to your queries to filter the results and retrieve only the necessary data.
Limit the number of records: Use the LIMIT clause to restrict the number of records returned.
Optimize field selection: Only select the fields that are actually needed for the page or component.
Use SOQL for Related Objects: If you need data from related objects, use SOQL relationships to efficiently retrieve the necessary information.
Consider alternative approaches: For very large datasets, consider using techniques like pagination, lazy loading, or caching to improve performance.
Unattempted
TRUE
SOQL and Page Performance:
When a Visualforce page or Lightning component executes SOQL queries to retrieve data, the performance of the page can be significantly impacted by the number of records returned.
Retrieving large datasets can:
Increase page load times: Slowing down the user experience.
Exceed governor limits: Salesforce has limits on the number of records that can be queried and processed in a single transaction. Exceeding these limits can result in errors.
Increase resource consumption: Large datasets consume more server resources, potentially impacting the overall performance of the Salesforce instance.
Strategies for Optimizing SOQL Queries:
Use selective filters: Add WHERE clauses to your queries to filter the results and retrieve only the necessary data.
Limit the number of records: Use the LIMIT clause to restrict the number of records returned.
Optimize field selection: Only select the fields that are actually needed for the page or component.
Use SOQL for Related Objects: If you need data from related objects, use SOQL relationships to efficiently retrieve the necessary information.
Consider alternative approaches: For very large datasets, consider using techniques like pagination, lazy loading, or caching to improve performance.
Question 62 of 129
62. Question
Which of the following actions must be performed in a Full Copy Sandbox?
Correct
C. Load Testing
Full Copy Sandbox: A full copy sandbox is a replica of your production org that includes all data, customizations, and configurations.
Suitable Use Cases:
Load Testing: Full copy sandboxes are ideal for load testing because they provide a realistic environment to simulate real-world usage scenarios. You can simulate high volumes of traffic and user activity to identify potential performance bottlenecks and ensure that your application can handle peak loads.
Incorrect Options:
Development: While development can be performed in a full copy sandbox, it’s generally not the most efficient or recommended approach. Development sandboxes, which are lighter-weight and faster to refresh, are typically better suited for active development work.
Quality Assurance: While some QA testing can be performed in a full copy sandbox, it’s often more efficient to use partial copy or developer sandboxes for most QA activities, as they are faster to refresh and easier to manage.
Incorrect
C. Load Testing
Full Copy Sandbox: A full copy sandbox is a replica of your production org that includes all data, customizations, and configurations.
Suitable Use Cases:
Load Testing: Full copy sandboxes are ideal for load testing because they provide a realistic environment to simulate real-world usage scenarios. You can simulate high volumes of traffic and user activity to identify potential performance bottlenecks and ensure that your application can handle peak loads.
Incorrect Options:
Development: While development can be performed in a full copy sandbox, it’s generally not the most efficient or recommended approach. Development sandboxes, which are lighter-weight and faster to refresh, are typically better suited for active development work.
Quality Assurance: While some QA testing can be performed in a full copy sandbox, it’s often more efficient to use partial copy or developer sandboxes for most QA activities, as they are faster to refresh and easier to manage.
Unattempted
C. Load Testing
Full Copy Sandbox: A full copy sandbox is a replica of your production org that includes all data, customizations, and configurations.
Suitable Use Cases:
Load Testing: Full copy sandboxes are ideal for load testing because they provide a realistic environment to simulate real-world usage scenarios. You can simulate high volumes of traffic and user activity to identify potential performance bottlenecks and ensure that your application can handle peak loads.
Incorrect Options:
Development: While development can be performed in a full copy sandbox, it’s generally not the most efficient or recommended approach. Development sandboxes, which are lighter-weight and faster to refresh, are typically better suited for active development work.
Quality Assurance: While some QA testing can be performed in a full copy sandbox, it’s often more efficient to use partial copy or developer sandboxes for most QA activities, as they are faster to refresh and easier to manage.
Question 63 of 129
63. Question
For an Apex Method to be invoked by a Lightning Web Component or an Aura Component , it must be defined as…
Correct
A. Static
Apex Methods and Lightning Components: When an Apex method is called from a Lightning Web Component or an Aura Component, it must be static.
Static Methods: Belong to the class itself, not a specific instance of the class.
Can be called directly using the class name (e.g., MyClass.myStaticMethod()), without creating an object of the class.
Why Static is Required:
Lightning Components operate client-side in the browser.
Static methods provide a way to invoke Apex logic without the need to create an instance of the Apex class on the server-side, which simplifies the interaction between the client-side component and the server-side Apex code.
Incorrect Options:
Neither: Incorrect. Static methods are a requirement for Apex methods called from Lightning Web Components.
Both: Incorrect. While static methods are essential, there’s no specific requirement for “dynamic” methods in this context.
Dynamic: Refers to the ability to dynamically generate code or alter object structures at runtime. It’s not a direct requirement for methods called from Lightning Web Components.
Incorrect
A. Static
Apex Methods and Lightning Components: When an Apex method is called from a Lightning Web Component or an Aura Component, it must be static.
Static Methods: Belong to the class itself, not a specific instance of the class.
Can be called directly using the class name (e.g., MyClass.myStaticMethod()), without creating an object of the class.
Why Static is Required:
Lightning Components operate client-side in the browser.
Static methods provide a way to invoke Apex logic without the need to create an instance of the Apex class on the server-side, which simplifies the interaction between the client-side component and the server-side Apex code.
Incorrect Options:
Neither: Incorrect. Static methods are a requirement for Apex methods called from Lightning Web Components.
Both: Incorrect. While static methods are essential, there’s no specific requirement for “dynamic” methods in this context.
Dynamic: Refers to the ability to dynamically generate code or alter object structures at runtime. It’s not a direct requirement for methods called from Lightning Web Components.
Unattempted
A. Static
Apex Methods and Lightning Components: When an Apex method is called from a Lightning Web Component or an Aura Component, it must be static.
Static Methods: Belong to the class itself, not a specific instance of the class.
Can be called directly using the class name (e.g., MyClass.myStaticMethod()), without creating an object of the class.
Why Static is Required:
Lightning Components operate client-side in the browser.
Static methods provide a way to invoke Apex logic without the need to create an instance of the Apex class on the server-side, which simplifies the interaction between the client-side component and the server-side Apex code.
Incorrect Options:
Neither: Incorrect. Static methods are a requirement for Apex methods called from Lightning Web Components.
Both: Incorrect. While static methods are essential, there’s no specific requirement for “dynamic” methods in this context.
Dynamic: Refers to the ability to dynamically generate code or alter object structures at runtime. It’s not a direct requirement for methods called from Lightning Web Components.
Question 64 of 129
64. Question
Which type of API Web Services is described here: Methods should use the Webservice keyword.
Correct
B. SOAP
SOAP (Simple Object Access Protocol):
Relies on a strict, XML-based message format for exchanging data.
Uses the webservice keyword to define methods that can be accessed externally as a SOAP web service.
REST (Representational State Transfer):
A more flexible and lightweight approach.
Typically doesn’t use the webservice keyword for method definitions.
Relies on standard HTTP methods (GET, POST, PUT, DELETE) for interactions.
Incorrect
B. SOAP
SOAP (Simple Object Access Protocol):
Relies on a strict, XML-based message format for exchanging data.
Uses the webservice keyword to define methods that can be accessed externally as a SOAP web service.
REST (Representational State Transfer):
A more flexible and lightweight approach.
Typically doesn’t use the webservice keyword for method definitions.
Relies on standard HTTP methods (GET, POST, PUT, DELETE) for interactions.
Unattempted
B. SOAP
SOAP (Simple Object Access Protocol):
Relies on a strict, XML-based message format for exchanging data.
Uses the webservice keyword to define methods that can be accessed externally as a SOAP web service.
REST (Representational State Transfer):
A more flexible and lightweight approach.
Typically doesn’t use the webservice keyword for method definitions.
Relies on standard HTTP methods (GET, POST, PUT, DELETE) for interactions.
Question 65 of 129
65. Question
What is the main benefit of using the Dynamic methods in Apex?
Correct
C. Create more flexible applications.
Dynamic Apex: Allows you to write code that can adapt to changes in your Salesforce org without requiring code modifications.
You can dynamically determine object names, field names, and other metadata at runtime.
This makes your code more adaptable to changes in your org’s schema, such as the creation of new objects or fields.
Incorrect Options:
Reduce storage space of Apex Classes: Dynamic Apex itself doesn’t directly impact the storage space of Apex classes.
Improve performance: While Dynamic Apex can be used to optimize certain scenarios, it’s not the primary benefit. Performance can be impacted by how efficiently Dynamic Apex is used.
Incorrect
C. Create more flexible applications.
Dynamic Apex: Allows you to write code that can adapt to changes in your Salesforce org without requiring code modifications.
You can dynamically determine object names, field names, and other metadata at runtime.
This makes your code more adaptable to changes in your org’s schema, such as the creation of new objects or fields.
Incorrect Options:
Reduce storage space of Apex Classes: Dynamic Apex itself doesn’t directly impact the storage space of Apex classes.
Improve performance: While Dynamic Apex can be used to optimize certain scenarios, it’s not the primary benefit. Performance can be impacted by how efficiently Dynamic Apex is used.
Unattempted
C. Create more flexible applications.
Dynamic Apex: Allows you to write code that can adapt to changes in your Salesforce org without requiring code modifications.
You can dynamically determine object names, field names, and other metadata at runtime.
This makes your code more adaptable to changes in your org’s schema, such as the creation of new objects or fields.
Incorrect Options:
Reduce storage space of Apex Classes: Dynamic Apex itself doesn’t directly impact the storage space of Apex classes.
Improve performance: While Dynamic Apex can be used to optimize certain scenarios, it’s not the primary benefit. Performance can be impacted by how efficiently Dynamic Apex is used.
Question 66 of 129
66. Question
Do changes made in test classes commit to the database?
Correct
No
Test Data Isolation: Changes made within a test class are not committed to the actual Salesforce database.
Transient Nature of Test Data: Test data exists only within the context of the test method execution and is automatically rolled back once the test completes. This ensures that your test data doesn’t interfere with other tests or with the production data in your org.
Incorrect
No
Test Data Isolation: Changes made within a test class are not committed to the actual Salesforce database.
Transient Nature of Test Data: Test data exists only within the context of the test method execution and is automatically rolled back once the test completes. This ensures that your test data doesn’t interfere with other tests or with the production data in your org.
Unattempted
No
Test Data Isolation: Changes made within a test class are not committed to the actual Salesforce database.
Transient Nature of Test Data: Test data exists only within the context of the test method execution and is automatically rolled back once the test completes. This ensures that your test data doesn’t interfere with other tests or with the production data in your org.
Question 67 of 129
67. Question
What type of Solution Development should you use in the following use case: Governor Limits of automation are a concern and care has been taken to mitigate their impact.
Correct
A. Declarative Implementation:
Incorrect. While declarative tools (like workflows, process builders, and flows) in Salesforce are powerful and can be used to automate processes without code, they come with their own set of limitations and governor limits. Declarative tools are easier to use and maintain but may not offer the level of control required to manage complex governor limit constraints effectively. Declarative implementations are often more suitable for simpler, less resource-intensive solutions.
B. Programmatic Development:
Correct. When governor limits are a significant concern, programmatic development using Apex code offers more control and flexibility to handle these constraints. Apex code allows developers to manage and optimize resource usage more precisely, implement complex logic, and handle bulk processing efficiently. Programmatic development can also include techniques such as batch processing, asynchronous processing, and custom exception handling, which can help mitigate the impact of governor limits.
Governor Limits in Salesforce:
Governor limits are Salesforce’s way of ensuring that no single user or code monopolizes shared resources on the multitenant platform.
These limits apply to various aspects such as CPU time, heap size, number of SOQL queries, DML statements, and more.
Mitigating Governor Limits:
Bulk Processing: Use bulk processing techniques to handle large volumes of data within governor limits.
Asynchronous Processing: Use asynchronous methods like @future, Queueable, or Batch Apex to handle operations that don’t need to be executed immediately.
Efficient Queries: Optimize SOQL queries to retrieve only the necessary data and use indexing to speed up query performance.
Incorrect
A. Declarative Implementation:
Incorrect. While declarative tools (like workflows, process builders, and flows) in Salesforce are powerful and can be used to automate processes without code, they come with their own set of limitations and governor limits. Declarative tools are easier to use and maintain but may not offer the level of control required to manage complex governor limit constraints effectively. Declarative implementations are often more suitable for simpler, less resource-intensive solutions.
B. Programmatic Development:
Correct. When governor limits are a significant concern, programmatic development using Apex code offers more control and flexibility to handle these constraints. Apex code allows developers to manage and optimize resource usage more precisely, implement complex logic, and handle bulk processing efficiently. Programmatic development can also include techniques such as batch processing, asynchronous processing, and custom exception handling, which can help mitigate the impact of governor limits.
Governor Limits in Salesforce:
Governor limits are Salesforce’s way of ensuring that no single user or code monopolizes shared resources on the multitenant platform.
These limits apply to various aspects such as CPU time, heap size, number of SOQL queries, DML statements, and more.
Mitigating Governor Limits:
Bulk Processing: Use bulk processing techniques to handle large volumes of data within governor limits.
Asynchronous Processing: Use asynchronous methods like @future, Queueable, or Batch Apex to handle operations that don’t need to be executed immediately.
Efficient Queries: Optimize SOQL queries to retrieve only the necessary data and use indexing to speed up query performance.
Unattempted
A. Declarative Implementation:
Incorrect. While declarative tools (like workflows, process builders, and flows) in Salesforce are powerful and can be used to automate processes without code, they come with their own set of limitations and governor limits. Declarative tools are easier to use and maintain but may not offer the level of control required to manage complex governor limit constraints effectively. Declarative implementations are often more suitable for simpler, less resource-intensive solutions.
B. Programmatic Development:
Correct. When governor limits are a significant concern, programmatic development using Apex code offers more control and flexibility to handle these constraints. Apex code allows developers to manage and optimize resource usage more precisely, implement complex logic, and handle bulk processing efficiently. Programmatic development can also include techniques such as batch processing, asynchronous processing, and custom exception handling, which can help mitigate the impact of governor limits.
Governor Limits in Salesforce:
Governor limits are Salesforce’s way of ensuring that no single user or code monopolizes shared resources on the multitenant platform.
These limits apply to various aspects such as CPU time, heap size, number of SOQL queries, DML statements, and more.
Mitigating Governor Limits:
Bulk Processing: Use bulk processing techniques to handle large volumes of data within governor limits.
Asynchronous Processing: Use asynchronous methods like @future, Queueable, or Batch Apex to handle operations that don’t need to be executed immediately.
Efficient Queries: Optimize SOQL queries to retrieve only the necessary data and use indexing to speed up query performance.
Question 68 of 129
68. Question
to relate child records to parent records of external objects an export of child records’ IDs is required.
Correct
FALSE
Relating Child Records to Parent Records of External Objects: You don’t typically need to export child record IDs to relate them to parent records of external objects.
How Relationships Work:
Master-Detail Relationships: If you’re dealing with a master-detail relationship between a Salesforce object and an external object, Salesforce handles the relationship internally. You don’t need to manually export or manage IDs.
Lookup Relationships: For lookup relationships, you might use a field on the child record that references the unique identifier (like an External ID) of the parent record in the external system.
Incorrect
FALSE
Relating Child Records to Parent Records of External Objects: You don’t typically need to export child record IDs to relate them to parent records of external objects.
How Relationships Work:
Master-Detail Relationships: If you’re dealing with a master-detail relationship between a Salesforce object and an external object, Salesforce handles the relationship internally. You don’t need to manually export or manage IDs.
Lookup Relationships: For lookup relationships, you might use a field on the child record that references the unique identifier (like an External ID) of the parent record in the external system.
Unattempted
FALSE
Relating Child Records to Parent Records of External Objects: You don’t typically need to export child record IDs to relate them to parent records of external objects.
How Relationships Work:
Master-Detail Relationships: If you’re dealing with a master-detail relationship between a Salesforce object and an external object, Salesforce handles the relationship internally. You don’t need to manually export or manage IDs.
Lookup Relationships: For lookup relationships, you might use a field on the child record that references the unique identifier (like an External ID) of the parent record in the external system.
Question 69 of 129
69. Question
Of the current three development enviroment options for Web applications which one is referenced here: Employs a combination of Lightning Data Service and Apex for its data and business Logic.
Correct
B. LWC and Aura Components
Lightning Web Components (LWC) and Aura Components: These are the modern frameworks for building user interfaces within the Salesforce ecosystem.
They leverage a combination of:
Lightning Data Service (LDS): A framework for efficiently fetching and managing data from Salesforce. LDS provides a declarative way to access and manipulate data within your components, reducing the need for writing complex Apex code.
Apex Controllers: For handling complex business logic, interacting with external systems, and performing server-side operations.
Incorrect Options:
Classic Visualforce: While Visualforce is still supported, it’s considered a legacy framework. It relies more heavily on server-side rendering and doesn’t leverage the modern data management capabilities of LDS.
Visualforce Container: This refers to a specific component that can be used to embed a Visualforce page within a Lightning Experience page. It doesn’t directly describe the combination of LDS and Apex for data handling.
Incorrect
B. LWC and Aura Components
Lightning Web Components (LWC) and Aura Components: These are the modern frameworks for building user interfaces within the Salesforce ecosystem.
They leverage a combination of:
Lightning Data Service (LDS): A framework for efficiently fetching and managing data from Salesforce. LDS provides a declarative way to access and manipulate data within your components, reducing the need for writing complex Apex code.
Apex Controllers: For handling complex business logic, interacting with external systems, and performing server-side operations.
Incorrect Options:
Classic Visualforce: While Visualforce is still supported, it’s considered a legacy framework. It relies more heavily on server-side rendering and doesn’t leverage the modern data management capabilities of LDS.
Visualforce Container: This refers to a specific component that can be used to embed a Visualforce page within a Lightning Experience page. It doesn’t directly describe the combination of LDS and Apex for data handling.
Unattempted
B. LWC and Aura Components
Lightning Web Components (LWC) and Aura Components: These are the modern frameworks for building user interfaces within the Salesforce ecosystem.
They leverage a combination of:
Lightning Data Service (LDS): A framework for efficiently fetching and managing data from Salesforce. LDS provides a declarative way to access and manipulate data within your components, reducing the need for writing complex Apex code.
Apex Controllers: For handling complex business logic, interacting with external systems, and performing server-side operations.
Incorrect Options:
Classic Visualforce: While Visualforce is still supported, it’s considered a legacy framework. It relies more heavily on server-side rendering and doesn’t leverage the modern data management capabilities of LDS.
Visualforce Container: This refers to a specific component that can be used to embed a Visualforce page within a Lightning Experience page. It doesn’t directly describe the combination of LDS and Apex for data handling.
Question 70 of 129
70. Question
Can Action Attributes be inputed inside Visualforce Pages?
Correct
Yes
Action Attribute in Visualforce: The action attribute is a crucial part of Visualforce pages. It specifies the Apex controller action method that will be executed when certain events occur on the page.
In this example, the action="{!saveRecord}" attribute within the apex:commandButton tag specifies that when the button is clicked, the saveRecord() method in the MyController class will be executed.
Key Use Cases:
Triggering Apex logic on button clicks.
Handling form submissions.
Performing actions in response to user interactions.
Incorrect
Yes
Action Attribute in Visualforce: The action attribute is a crucial part of Visualforce pages. It specifies the Apex controller action method that will be executed when certain events occur on the page.
In this example, the action="{!saveRecord}" attribute within the apex:commandButton tag specifies that when the button is clicked, the saveRecord() method in the MyController class will be executed.
Key Use Cases:
Triggering Apex logic on button clicks.
Handling form submissions.
Performing actions in response to user interactions.
Unattempted
Yes
Action Attribute in Visualforce: The action attribute is a crucial part of Visualforce pages. It specifies the Apex controller action method that will be executed when certain events occur on the page.
In this example, the action="{!saveRecord}" attribute within the apex:commandButton tag specifies that when the button is clicked, the saveRecord() method in the MyController class will be executed.
Key Use Cases:
Triggering Apex logic on button clicks.
Handling form submissions.
Performing actions in response to user interactions.
Question 71 of 129
71. Question
What Controller is defined here: Used when non-default functionality is required.
Correct
A. Custom Controller
Custom Controller:
Provides the most flexibility and control over the behavior of a Visualforce page.
You write your own Apex class to handle all the logic, data retrieval, and user interactions for the page.
This is used when you need to implement non-standard functionality, such as:
Custom business logic
Integration with external systems
Complex data manipulation
Other Controller Types:
Standard Controller: Provides basic functionality for interacting with a single Salesforce object. It’s suitable for simple pages that primarily display and edit standard object records.
Standard List Controller: Similar to the Standard Controller, but designed for pages that display and interact with lists of records.
Standard Set Controller: Used for pages that display and interact with a custom set of data.
Incorrect
A. Custom Controller
Custom Controller:
Provides the most flexibility and control over the behavior of a Visualforce page.
You write your own Apex class to handle all the logic, data retrieval, and user interactions for the page.
This is used when you need to implement non-standard functionality, such as:
Custom business logic
Integration with external systems
Complex data manipulation
Other Controller Types:
Standard Controller: Provides basic functionality for interacting with a single Salesforce object. It’s suitable for simple pages that primarily display and edit standard object records.
Standard List Controller: Similar to the Standard Controller, but designed for pages that display and interact with lists of records.
Standard Set Controller: Used for pages that display and interact with a custom set of data.
Unattempted
A. Custom Controller
Custom Controller:
Provides the most flexibility and control over the behavior of a Visualforce page.
You write your own Apex class to handle all the logic, data retrieval, and user interactions for the page.
This is used when you need to implement non-standard functionality, such as:
Custom business logic
Integration with external systems
Complex data manipulation
Other Controller Types:
Standard Controller: Provides basic functionality for interacting with a single Salesforce object. It’s suitable for simple pages that primarily display and edit standard object records.
Standard List Controller: Similar to the Standard Controller, but designed for pages that display and interact with lists of records.
Standard Set Controller: Used for pages that display and interact with a custom set of data.
Question 72 of 129
72. Question
What SOQL Keyword is described here: use with the FROM command to specify the parameters fo the query and desired returned values.
Correct
D. SELECT
SELECT: In SOQL, the SELECT keyword is used to specify the fields that you want to retrieve from an object.
Example:
SQL
SELECT Id, Name, Phone
FROM Account
In this example, the SELECT clause specifies that the query should return the Id, Name, and Phone fields for each Account record.
Incorrect
D. SELECT
SELECT: In SOQL, the SELECT keyword is used to specify the fields that you want to retrieve from an object.
Example:
SQL
SELECT Id, Name, Phone
FROM Account
In this example, the SELECT clause specifies that the query should return the Id, Name, and Phone fields for each Account record.
Unattempted
D. SELECT
SELECT: In SOQL, the SELECT keyword is used to specify the fields that you want to retrieve from an object.
Example:
SQL
SELECT Id, Name, Phone
FROM Account
In this example, the SELECT clause specifies that the query should return the Id, Name, and Phone fields for each Account record.
Question 73 of 129
73. Question
How is the process cool by which an application’s performance is reviewed with both client and server-side tools?
Correct
A. Performance Analysis
Performance Analysis is the most suitable term for the process described. It encompasses a comprehensive evaluation of an application’s performance, considering both client-side (browser, user interaction) and server-side (Apex code, database queries) factors.
Why other options are less suitable:
Performance Profiling: While profiling is a technique within performance analysis, it generally refers to the detailed measurement of resource consumption (e.g., CPU usage, memory allocation) during code execution.
Troubleshooting: Troubleshooting focuses on identifying and resolving specific problems or errors that are hindering an application’s functionality. While performance issues often require troubleshooting, it’s a broader term than the overall process of performance review.
Incorrect
A. Performance Analysis
Performance Analysis is the most suitable term for the process described. It encompasses a comprehensive evaluation of an application’s performance, considering both client-side (browser, user interaction) and server-side (Apex code, database queries) factors.
Why other options are less suitable:
Performance Profiling: While profiling is a technique within performance analysis, it generally refers to the detailed measurement of resource consumption (e.g., CPU usage, memory allocation) during code execution.
Troubleshooting: Troubleshooting focuses on identifying and resolving specific problems or errors that are hindering an application’s functionality. While performance issues often require troubleshooting, it’s a broader term than the overall process of performance review.
Unattempted
A. Performance Analysis
Performance Analysis is the most suitable term for the process described. It encompasses a comprehensive evaluation of an application’s performance, considering both client-side (browser, user interaction) and server-side (Apex code, database queries) factors.
Why other options are less suitable:
Performance Profiling: While profiling is a technique within performance analysis, it generally refers to the detailed measurement of resource consumption (e.g., CPU usage, memory allocation) during code execution.
Troubleshooting: Troubleshooting focuses on identifying and resolving specific problems or errors that are hindering an application’s functionality. While performance issues often require troubleshooting, it’s a broader term than the overall process of performance review.
Question 74 of 129
74. Question
Helper Classes can be used in Apex Classes.
Correct
B. TRUE
Helper Classes in Apex:
Helper classes are separate Apex classes that contain reusable methods and logic.
They are designed to encapsulate specific functionalities, making your main Apex classes (like triggers or controllers) more concise and easier to maintain.
Usage: You can call methods from a helper class within other Apex classes, including triggers, controllers, and other helper classes. This promotes code reusability and improves code organization.
Incorrect
B. TRUE
Helper Classes in Apex:
Helper classes are separate Apex classes that contain reusable methods and logic.
They are designed to encapsulate specific functionalities, making your main Apex classes (like triggers or controllers) more concise and easier to maintain.
Usage: You can call methods from a helper class within other Apex classes, including triggers, controllers, and other helper classes. This promotes code reusability and improves code organization.
Unattempted
B. TRUE
Helper Classes in Apex:
Helper classes are separate Apex classes that contain reusable methods and logic.
They are designed to encapsulate specific functionalities, making your main Apex classes (like triggers or controllers) more concise and easier to maintain.
Usage: You can call methods from a helper class within other Apex classes, including triggers, controllers, and other helper classes. This promotes code reusability and improves code organization.
Question 75 of 129
75. Question
Which of the following methods can extend a test class to reach methods that have their access modifier defined as private?
Correct
C. @TestVisible
@TestVisible: This annotation allows test classes to access private methods within the same class or other classes within the same package.
Incorrect Options:
@IsTest: This annotation marks a method as a test method, indicating that it should be executed as part of the unit test suite. It doesn’t grant access to private methods.
@MakeVisible: This annotation does not exist in Salesforce Apex.
Incorrect
C. @TestVisible
@TestVisible: This annotation allows test classes to access private methods within the same class or other classes within the same package.
Incorrect Options:
@IsTest: This annotation marks a method as a test method, indicating that it should be executed as part of the unit test suite. It doesn’t grant access to private methods.
@MakeVisible: This annotation does not exist in Salesforce Apex.
Unattempted
C. @TestVisible
@TestVisible: This annotation allows test classes to access private methods within the same class or other classes within the same package.
Incorrect Options:
@IsTest: This annotation marks a method as a test method, indicating that it should be executed as part of the unit test suite. It doesn’t grant access to private methods.
@MakeVisible: This annotation does not exist in Salesforce Apex.
Question 76 of 129
76. Question
Is the following a benefit of a Low-Code Development process? Reduces Development Cost.
Correct
Yes
Reduced Development Cost:
Low-code development platforms significantly reduce the time and effort required to build applications.
This translates directly to lower development costs:
Reduced developer time: Less time spent writing code means lower labor costs.
Faster time-to-market: Applications can be developed and deployed more quickly, leading to faster ROI.
Reduced reliance on highly skilled developers: Low-code platforms empower citizen developers and business users to build applications, reducing the need for dedicated development resources in some cases.
Incorrect
Yes
Reduced Development Cost:
Low-code development platforms significantly reduce the time and effort required to build applications.
This translates directly to lower development costs:
Reduced developer time: Less time spent writing code means lower labor costs.
Faster time-to-market: Applications can be developed and deployed more quickly, leading to faster ROI.
Reduced reliance on highly skilled developers: Low-code platforms empower citizen developers and business users to build applications, reducing the need for dedicated development resources in some cases.
Unattempted
Yes
Reduced Development Cost:
Low-code development platforms significantly reduce the time and effort required to build applications.
This translates directly to lower development costs:
Reduced developer time: Less time spent writing code means lower labor costs.
Faster time-to-market: Applications can be developed and deployed more quickly, leading to faster ROI.
Reduced reliance on highly skilled developers: Low-code platforms empower citizen developers and business users to build applications, reducing the need for dedicated development resources in some cases.
Question 77 of 129
77. Question
Can a Process created with Process Builder be invoked by another process?
Correct
Yes
Invocable Processes: Process Builder allows you to create “invocable processes.” These are specifically designed to be triggered by other processes, flows, or even external applications.
How it Works:
When creating a Process Builder, you can select the option “The process starts when” and choose “It’s invoked by another process.” This enables the process to be triggered programmatically.
Use Cases:
This feature is valuable for creating complex, multi-step automation workflows where one process initiates a chain of subsequent actions.
Incorrect
Yes
Invocable Processes: Process Builder allows you to create “invocable processes.” These are specifically designed to be triggered by other processes, flows, or even external applications.
How it Works:
When creating a Process Builder, you can select the option “The process starts when” and choose “It’s invoked by another process.” This enables the process to be triggered programmatically.
Use Cases:
This feature is valuable for creating complex, multi-step automation workflows where one process initiates a chain of subsequent actions.
Unattempted
Yes
Invocable Processes: Process Builder allows you to create “invocable processes.” These are specifically designed to be triggered by other processes, flows, or even external applications.
How it Works:
When creating a Process Builder, you can select the option “The process starts when” and choose “It’s invoked by another process.” This enables the process to be triggered programmatically.
Use Cases:
This feature is valuable for creating complex, multi-step automation workflows where one process initiates a chain of subsequent actions.
Question 78 of 129
78. Question
For performing automated testing is better to use:
Correct
A. A scratch org
Scratch Orgs:
Specifically designed for development and testing purposes.
Can be created and destroyed quickly and easily.
Provide a clean and isolated environment for each test run, ensuring that there are no conflicts or dependencies between tests.
Ideal for automated testing due to their ease of creation, disposable nature, and ability to be quickly refreshed.
Sandboxes: While sandboxes can also be used for testing, they can be more resource-intensive to manage.
Incorrect
A. A scratch org
Scratch Orgs:
Specifically designed for development and testing purposes.
Can be created and destroyed quickly and easily.
Provide a clean and isolated environment for each test run, ensuring that there are no conflicts or dependencies between tests.
Ideal for automated testing due to their ease of creation, disposable nature, and ability to be quickly refreshed.
Sandboxes: While sandboxes can also be used for testing, they can be more resource-intensive to manage.
Unattempted
A. A scratch org
Scratch Orgs:
Specifically designed for development and testing purposes.
Can be created and destroyed quickly and easily.
Provide a clean and isolated environment for each test run, ensuring that there are no conflicts or dependencies between tests.
Ideal for automated testing due to their ease of creation, disposable nature, and ability to be quickly refreshed.
Sandboxes: While sandboxes can also be used for testing, they can be more resource-intensive to manage.
Question 79 of 129
79. Question
No Exceptions will be logged in Debug Logs.
Correct
FALSE
Exceptions in Debug Logs:
Exceptions are always logged in the Debug Log.
When an exception occurs in your Apex code, it’s automatically logged in the Debug Log, providing valuable information for troubleshooting.
This includes the type of exception, the error message, and the line of code where the exception occurred.
Incorrect
FALSE
Exceptions in Debug Logs:
Exceptions are always logged in the Debug Log.
When an exception occurs in your Apex code, it’s automatically logged in the Debug Log, providing valuable information for troubleshooting.
This includes the type of exception, the error message, and the line of code where the exception occurred.
Unattempted
FALSE
Exceptions in Debug Logs:
Exceptions are always logged in the Debug Log.
When an exception occurs in your Apex code, it’s automatically logged in the Debug Log, providing valuable information for troubleshooting.
This includes the type of exception, the error message, and the line of code where the exception occurred.
Question 80 of 129
80. Question
Which outbound integration tool would you use in the following case: set a bi-directional synchronization between Salesforce and a Heroku Postgres Database.