Question 1

- (Exam Topic 1)
A Developer wishes to improve runtime performance of Apex calls by caching results on the client. What is the best way to implement this?

Accepted Answer

Correct answer: A

Question 2

- (Exam Topic 1)
A developer is inserting, updating, and deleting multiple lists of records in a Single transaction and wants to ensure that any error prevents all execution.
How should the developer implement error exception handling in their code to handle this?

Accepted Answer

Correct answer: B

Question 3

- (Exam Topic 1)
Which type of controller is best suited when you want all of the basic DML functions from an object's normal new/edit page?

Accepted Answer

Correct answer: A

Question 4

- (Exam Topic 1)
A developer wrote a Visualforce page for Sales Reps to add products to an order. The page takes a URL query parameter, productFamily, which filters the product
results. The test method for the filter behavior has an assertion failing due to an incorrect number of results.
Why could the test be failing? (Choose two.)

Accepted Answer

Correct answer: BD

Question 5

- (Exam Topic 1)
What Salesforce tool lets you deploy/retrieve metadata, check status of apex jobs, and check responses of REST calls?

Accepted Answer

Correct answer: C

Question 6

- (Exam Topic 1)
The REST API .

Accepted Answer

Correct answer: B

Question 7

- (Exam Topic 1)

From SurePassExam
https://www.surepassexam.com/Platform-Developer-II-exam-dumps.html (175 New Questions)
How should a developer verify that a specific Account record is being tested in a test class for a visualforce controller?

Accepted Answer

Correct answer: A

Question 8

- (Exam Topic 1)
A developer is integrated with a legacy on-premises SQL database.
What should the developer use to ensure the data being integrated is matched to the right records in Salesforce?

Accepted Answer

Correct answer: D

Question 9

- (Exam Topic 1)
Line 1 public class AttributeTypes Line 2 { Line 3 private final String[] arrayItems; Line 4 Line 5
@AuraEnabled Line 6 public List<String> getStringArray() { Line 7 Strings+ arrayItems = new String*+, 'red', 'green', 'blue' -; Line 8 return arrayItems; Line 9 } Line
10 } Consider the Apex controller above that is called from a Lightning Aura Component. What is wrong with it?

Accepted Answer

Correct answer: C

Question 10

- (Exam Topic 1)
Business rules require a Contact to always be created when a new Account is created. What can be used when developing a custom screen to ensure an Account
is not created if the creation of the Contact fails?

Accepted Answer

Correct answer: D