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Salesforce JavaScript-Developer-I Dumps Questions Answers

Exam Code:
JavaScript-Developer-I
Last Update: Oct 7, 2024
215 Questions Answers with Explanation Detail
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Salesforce JavaScript-Developer-I Last Week Results!

671

Customers Passed
Salesforce JavaScript-Developer-I

85%

Average Score In Real
Exam At Testing Centre

89%

Questions came word by
word from this dump

JavaScript-Developer-I Q&A's Detail

Exam Code:
JavaScript-Developer-I
Total Questions:
215 Q&A's
Single Choice Questions:
161 Q&A's
Multiple Choice Questions:
49 Q&A's

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The Salesforce JavaScript-Developer-I Salesforce Certified JavaScript Developer I (SU24) exam is perfect for you if you're a web developer seeking to solidify your JavaScript skills and apply them to the powerful Salesforce platform. Whether you're building front-end interfaces or back-end integrations, this certification validates your expertise and sets you apart.
The Salesforce Certified JavaScript Developer I Salesforce Certified JavaScript Developer I (SU24) exam is a proctored multiple-choice exam.
The Salesforce Certified JavaScript Developer I Salesforce Certified JavaScript Developer I (SU24) Exam consists of 60 multiple-choice questions.

The Salesforce Certified JavaScript Developer I Salesforce Certified JavaScript Developer I (SU24) exam covers the following topics:

  • JavaScript programming concepts
  • DOM manipulation
  • Event handling
  • Asynchronous programming
  • Apex integration
  • Debugging and testing

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Salesforce Certified JavaScript Developer I (SU24) Questions and Answers

Questions 1

A developer initiates a server with the file server,js and adds dependencies in the source codes package,json that are required to run the server.

Which command should the developer run to start the server locally?

Options:

A.

start server,js

B.

npm start server,js

C.

npm start

D.

node start

Questions 2

Which three statements are true about promises ?

Choose 3 answers

Options:

A.

The executor of a new Promise runs automatically.

B.

A Promise has a .then() method.

C.

A fulfilled or rejected promise will not change states .

D.

A settled promise can become resolved.

E.

A pending promise can become fulfilled, settled, or rejected.

Questions 3

Refer to the code below:

JavaScript-Developer-I Question 3

What is the output of this function when called with an empty array?

Options:

A.

Return 0

B.

Return 5

C.

Return NaN

D.

Return Infinity

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