- (Exam Topic 1)
A Visualforce Page throws an Attempt to dereference a null object error for a Contact. What change In the controller will fix the error?

1. A. Declare a static final Contact at the top of the controller.
2. B. Change the setters signature to return a Contact.
3. C. Use a condition in the getter to return a new Contact if it is null.
4. D. Change the getter's signature to be static Contact.

Correct Answer: C

- (Exam Topic 1)
Code must have X% overall code coverage.

1. A. X= 100
2. B. X = 75
3. C. X = 65
4. D. X = 50

Correct Answer: B

- (Exam Topic 3)
Universal Containers requested the addition of a third-party Map widget to an existing Lightning web component.
Which two actions should the developer take to implement this requirement? Choose 2 answers

1. A. Import the third-party JavaScript module directly Into the component.
2. B. Use a content distribution network and Include <script> <script> tags In the component.
3. C. Import loadscript from lightning platformResourceLoader.
4. D. Upload the third-party JavaScript library as a static resource that Imports Into the component.

Correct Answer: CD

- (Exam Topic 1)
A company has code to update a Request and Request Lines and make a callout to their external ERP system's REST endpoint with the updated records.

The CalloutUtil. makeRestCallout fails with a 'You have uncommitted work pending. Please commit or rollback before calling out' error. What should be done to address the problem?

1. A. Change the CalloutUtil.makeRestCallout to an @InvocableMethod method.
2. B. Remove the Database.setSavepoint and Database.rollback.
3. C. Move the CalloutUtil.makeRestCallout method call below the catch block.
4. D. Change the CalloutUtil.makeRestCallout to an @future method

Correct Answer: D

- (Exam Topic 3)
Refer to the code below:

A developer is building this Aura component to display information about top Opportunities in the org. Which three code changes must be made for the component to work?
Choose 3 answers

1. A. Add the static keyword to the Apex method.
2. B. Set the controller in the component markup.
3. C. Add the RemoteAction annotation to the Apex method.
4. D. Add the AuraEnabled annotation to the Apex method.
5. E. Get the controller action with cmp.get(‘'oppController.getTopOpps").

Correct Answer: ABD