Platform-Developer-II Salesforce Exam Questions and Free Practice Test

Question 61

- (Exam Topic 3)
A developer wrote an Apex method to update a list of Contacts and wants to make it available for use by Lightning web components.
Which annotation should the developer add to the Apex method to achieve this?

A. @AuraEnabled

B. @RemoteAction

C. @RemoteAction(cacheable=true)

D. @AuraEnable

Correct Answer:D

Question 62

- (Exam Topic 3)
A Salesforce org has more than 50,000 contacts. A new business process requires a calculation that aggregates data from all of these contact records. This calculation needs to run once a day after business hours.
Which two steps should a developer take to accomplish this? Choose 2 answers

A. Use the @future annotation on the method that performs the aggregate calculation.

B. Implement the schedulable Interface In the class that contains the aggregate calculation method.

C. Use the areadOnly annotation on the method that performs the aggregate calculation.

D. Implement the Queuable Interface in the class that contains the aggregate calculation method.

Correct Answer:BD

Question 63

- (Exam Topic 2)
In a VisualForce page with a VisualForce component that has rendered set to false when the page loads, how can a developer ensure it will show on a re-render?

A. Set the re-render attribute of the component to true.

B. Perform a full page refresh since rendered elements cannot be re-rendered without refreshing.

C. Set the rendered attribute of the component to true and re-render the component.

D. Set the rendered attribute of the component to true and re-render a parent component.

Correct Answer:D

Question 64

- (Exam Topic 1)
Which two relationship queries use the proper syntax? Choose 2 answers

A. SELECT Name, (SELECT LastName FROM Contacts____r) FROM Account

B. SELECT Name, (SELECT LastName FROM Contacts) FROM Account

C. SELECT Id, Name, Account____r.Name FROM Contact WHERE Account r.Industry = 'Media'

D. SELECT Id, Name, Account.Name FROM Contact WHERE Account.Industry = 'Media'

Correct Answer:BD

Question 65

- (Exam Topic 1)
A company's support process dictates that any time a Case is closed with a Status of 'Could not fix,' an Engineering Review custom object record should be created and populated with information from the Case,
the Contact, and any of the Products associated with the Case. What is the correct way to automate this using an Apex trigger?

A. An after upsert trigger that creates the Engineering Review record and inserts it

B. A before update trigger that creates the Engineering Review record and inserts it

C. An after update trigger that creates the Engineering Review record and inserts it

D. A before update trigger that creates the Engineering Review record and inserts it

Correct Answer:C

Question 66

- (Exam Topic 1)
A company uses an external system to manage its custom account territory assignments. Every quarter, millions of Accounts may be updated in Salesforce with new Owners when the territory assignments are completed in the external system. What is the optimal way to update the Accounts from the external system?

A. Apex REST Web Service

B. Composite REST API

C. SOAP API

D. Bulk API

Correct Answer:A

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