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

Question 19

- (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.
Platform-Developer-II dumps exhibit
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?

A. Change the CalloutUtil.makeRestCallout to an @InvocableMethod method.

B. Remove the Database.setSavepoint and Database.rollback.

C. Move the CalloutUtil.makeRestCallout method call below the catch block.

D. Change the CalloutUtil.makeRestCallout to an @future method

Correct Answer:D

Question 20

- (Exam Topic 3)
A developer is writing a Visualforce page that queries accounts in the system and presents a data table with the results. The users want to be able to filter the results based on up to five fields. However, the users want to pick the five fields to use as filter fields when they run the page.
Which Apex code feature is required to facilitate this solution'

A. Streaming API

B. Dynamic SOQL

C. Report API

D. Dynamic variable binding

Correct Answer:D

Question 21

- (Exam Topic 1)
Which API can b|e used to execute unit tests? (Choose three.)

A. Streaming AP

B. Test API

C. Tooling API

D. SOAP API

E. Metadata API

Correct Answer:CDE

Question 22

- (Exam Topic 3)
A developer is building a Lightning web component that displays quantity, unit price, and the total for an order line item. The total is calculated dynamically as the quantity multiplied by the unit price.
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What must be added to display the total?

A. Add get total() { return quantity * unitPrice;} to the JavaScript and Total: {total} in the template.

B. Add calculate Total() {return quantity * unitPrice;} to the javaScript and Total : {calculate Total()} in the template.

C. Add Total: {quantity * UnitPrice} in the template.

D. Add Total; {multiple quantit,y unitprice)} in the template.

Correct Answer:B

Question 23

- (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?

A. Declare a static final Contact at the top of the controller.

B. Change the setters signature to return a Contact.

C. Use a condition in the getter to return a new Contact if it is null.

D. Change the getter's signature to be static Contact.

Correct Answer:C

Question 24

- (Exam Topic 2)
A developer wrote an Apex class to make several callouts to an external system.
If the URLs used in these callouts will change often, which feature should the developer use to minimize changes needed to the Apex class?

A. Session Id

B. Connected Apps

C. Remote Site Settings

D. Named Credentials

Correct Answer:D

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