Salesforce-JavaScript-Developer Practice Test

Salesforce Spring 25 Release -
Updated On 18-Sep-2025

221 Questions

A developer has an ErrorHandler module that contains multiple functions. What kind of export should be leveraged so that multiple functions can be used?

A. all

B. named

C. multi

D. default

B.   named

Refer to the following code:

 


A

After user acceptance testing, the developer is asked to change the webpage background based on user's location. This change was implemented and deployed for testing.
The tester reports that the background is not changing, however it works as required when viewing on the developer's computer.
Which two actions will help determine accurate results?
Choose 2 answers

A. The developer should inspect their browser refresh settings.

B. The tester should disable their browser cache.

C. The developer should rework the code.

D. The tester should dear their browser cache.

A.   The developer should inspect their browser refresh settings.
D.   The tester should dear their browser cache.

Refer to the code below:

Which replacement for the conditional statement on line 02 allows a developer to correctly determine
that a specific element, myElement on the page had been clicked?

 

A. event.target.id =='myElement'

A.   event.target.id =='myElement'

Refer to the code below:

What is the result when the Promise in the execute function is rejected?

A. Resolved1 Resolved2 Resolved3 Resolved4

B. Rejected

C. Rejected Resolved

D. Rejected1 Rejected2 Rejected3 Rejected Rejected Rejected4

C.   Rejected Resolved

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