Free Access Salesforce.PDII.v2024-11-18.q176 Practice Test (Page 25)

Question 116

A developer encounters an error that states that the Apex heap size is exceeded. Which technique may reduce heap size?

A.Use static variables instead of instance variables

B.Add the transient keyword to the variable definition

C.Use SOQL for loops instead of standard SOQL queries

D.Move the variable definition inside the scope of the function

Question 117

A developer created a JavaScript library that simplifies the development of repetitive tasks and features and uploaded the library as a static resource called rsutils in Salesforce. Another developer is coding a new Lightning web component (LWC) and wants to leverage the library, Which statement properly loads the static resource within the LWC?

A.<lightning-require scripts="{|$Resource,jaUtils}"/>

B.import jsUtilities from '@salesforce/rescurceUr1/jaUtiles';

C.const jsUtilivy = SA.get{'SResource.isUtils');

D.impore {jsUtilities} from '@salasforce/resourceUrl/jsUtils';

Question 118

Exhibit.

A developer created a JavaScript function as a part of a Lightning web component (LWC) that surfaces information... about leads by imperatively calling getFetchLeadList when certain criteria are met.
What are these changes the developer should implement in the Apex class above to ensure the LWC can display data efficiently while preserving security?
Choose 3 answers

A.Implement the with sharing keyword in the class declaration.

B.Annotate the Apex method with gAuraEnabled-

C.Annotate the Apex method with 8AuraEnabled (Cacheable-true).

D.Implement the without sharing keyword in the class declaration.

E.Use the WITH SECURITY_ENFORCED clause within the SOQL query.

Question 119

What is the correct syntax for calling a controller action from a Visualforce page and updating part of the page once the action is completed? (Choose two.)

A.<apex:commandButton action="{!Save}" value="Save" redraw="thePageBlock"/>

B.<apex : commandFunction action=?l { ! Save} " value="Save" rendered^"thePageBlock"/>

C.<apex: actionFunction action=" { ! Save} " name=!,Save" rerender=l,thePageBlock1'/>

D.<apex: actionSupport action="{ ISave} " event=llonchange1' rerender="thePageBlock"/>

Question 120

A developer has a test class that creates test data before making a mock callout but now receives a 'You have uncommitted work pending. Please commit or rollback before calling out' error.
Which step should be taken to resolve the error?

A.Ensure both the Insertion and mock callout occur after the I==L. stoptest_().

B.Ensure the records are Inserted before the Tezt.startTest() statement and the mock callout occurs within a method annotated with @testSetup.

C.Ensure both the insertion and mock callout occur after the Test.startTest().

D.Ensure the records are inserted before the Test.startTess() statement and the mock callout occurs after the Test. Startest().

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Question 116

Question 117

Question 118

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