Salesforce Platform Developer II Exam Questions - Real Practice Questions for Guaranteed Success

Question 1

A developer is writing a Jest test for a Lightning web component that conditionally displays child components based on a user's checkbox selections.

What should the developer do to properly test that the correct components display and hide for each scenario?

ACreate a new describe block for each test.

BReset the DOM after each test with the after Each() method.

CAdd a teardown block to reset the DOM after each test.

DCreate a new jsdom instance for each test.

Correct : B

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ACreate a new describe block for each test.

BReset the DOM after each test with the after Each() method.

CAdd a teardown block to reset the DOM after each test.

DCreate a new jsdom instance for each test.

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Question 2

Consider the above trigger intended to assign the Account to the manager of the Account's region,

Which two changes should a developer make in this trigger to adhere to best practices?

AUse a Map to cache the results of the Region._c query by Id.

BMove the Region__c query to outside the loop.

CUse a Map accountMap instead of List accountList.

DRemove the last line updating accountList as It Is not needed.

Correct : B, D

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AUse a Map to cache the results of the Region._c query by Id.

BMove the Region__c query to outside the loop.

CUse a Map accountMap instead of List accountList.

DRemove the last line updating accountList as It Is not needed.

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Question 3

A developer is asked to look into an issue where a scheduled Apex is running into DML limits. Upon investigation, the developer finds that the number of records processed by the scheduled Apex has recently increased to more than 10,000.

What should the developer do to eliminate the limit exception error?

AUse the @future annotation.

BImplement the Qususabls interface.

CImplement the Batchable interface.

DUse platform events.

Correct : C

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AUse the @future annotation.

BImplement the Qususabls interface.

CImplement the Batchable interface.

DUse platform events.

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Question 4

Which scenario requires a developer to use an Apex callout

Instead of Outbound Messaging?

AThe target system uses a REST APL.

BThe target system uses a SCAP API.

CThe callout needs to be asynchronous.

DThe callout needs to be invoked from a flow.

Correct : A

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AThe target system uses a REST APL.

BThe target system uses a SCAP API.

CThe callout needs to be asynchronous.

DThe callout needs to be invoked from a flow.

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Question 5

When the code is executed, the callout is unsuccessful and the following error appears within the Developer Console:

System.CalloutException: Unauthorized endpoint

Which recommended approach should the developer implement

to resolve the callout exception?

AAnnotate the getkRFCatalogContents method with @Future (Callout-true),

BChange the access modifier for ERPCatalog from public to global.

CUse the SetHeader() method to specify Basic Authentication,

DCreate a remote site setting configuration that includes the endpoint.

Correct : B

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AAnnotate the getkRFCatalogContents method with @Future (Callout-true),

BChange the access modifier for ERPCatalog from public to global.

CUse the SetHeader() method to specify Basic Authentication,

DCreate a remote site setting configuration that includes the endpoint.

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Master Salesforce Platform Developer II Exam with Reliable Practice Questions

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