Salesforce JavaScript-Developer-I Practice Exam Dumps 2025

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Free JavaScript-Developer-I Exam Dumps

Salesforce JavaScript-Developer-I Exam Dumps FAQs

Q. # 1: What is the Salesforce Certified JavaScript Developer (JS-Dev-101) Exam?

The Salesforce Certified JavaScript Developer (JS-Dev-101) Exam is designed for candidates who develop front-end and/or back-end JavaScript applications for the web stack. It tests your knowledge of JavaScript fundamentals, including variables, types, collections, objects, functions, classes, browser and events, asynchronous programming, server-side JavaScript, debugging, error handling, and testing.

Q. # 2: Who should take the Salesforce JavaScript-Developer-I Exam?

The Salesforce JavaScript-Developer-I exam is ideal for developers who want to validate their skills in building and customizing Salesforce applications using JavaScript. It caters to individuals with a solid foundation in JavaScript and a basic understanding of the Salesforce platform.

Q. # 3: What topics are covered in the Salesforce Certified JavaScript Developer (JS-Dev-101) Exam?

The Salesforce Certified JavaScript Developer (JS-Dev-101) exam focuses on core JavaScript concepts and their application within Salesforce. Key areas include:

Variables, Types, and Collections (23%)
Objects, Functions, and Classes (25%)
Browser and Events (17%)
Debugging and Error Handling (7%)
Asynchronous Programming (13%)
Server Side JavaScript (8%)
Testing (7%)

Q. # 4: How many questions are on the Salesforce JavaScript-Developer-I Exam?

The Salesforce JavaScript-Developer-I exam consists of 60 multiple-choice questions.

Q. # 5: How long is the Salesforce JavaScript-Developer-I Exam?

The Salesforce JavaScript-Developer-I exam duration is 2 hours.

Q. # 6: What is the passing score for the Salesforce JavaScript-Developer-I Exam?

The passing score for the Salesforce JavaScript-Developer-I exam is 65%.

Q. # 7: What is the difference between Salesforce JavaScript-Developer-I and OmniStudio-Developer Exams?

The Salesforce JavaScript-Developer-I and OmniStudio-Developer exams cater to different aspects of development within the Salesforce ecosystem. Here’s a concise comparison:

Salesforce JavaScript-Developer-I Exam: The Salesforce JavaScript-Developer-I Exam centers on general JavaScript development skills applicable to both front-end and back-end applications. It covers fundamental JavaScript topics, including variables, types, functions, and asynchronous programming.

Salesforce OmniStudio-Developer Exam: The Salesforce OmniStudio-Developer Exam focuses on developing cloud applications using Salesforce's OmniStudio tools. This includes creating custom applications and solutions within the Salesforce platform, making it highly specialized for OmniStudio users.

Q. # 8: How can CertsTopics help me prepare for the Salesforce Certified JavaScript Developer (JS-Dev-101) Exam?

CertsTopics offers comprehensive study materials, including JavaScript-Developer-I PDFs, a testing engine, and detailed questions and answers, all tailored for the Salesforce Certified JavaScript Developer (JS-Dev-101) exam.

Q. # 9: Does CertsTopics offer a refund policy if I fail the Salesforce Certified JavaScript Developer (JS-Dev-101) Exam?

Yes, CertsTopics provides a success guarantee, and eligible candidates can request a refund or additional JavaScript-Developer-I study materials in the unlikely event of failure.

Q. # 10: Can I find customer reviews for CertsTopics JavaScript-Developer-I practice exam materials?

Yes, you can find customer reviews and testimonials for CertsTopics JavaScript-Developer-I practice exam materials on our website. Feedback from previous users can help you gauge the effectiveness and quality of JavaScript-Developer-I questions and answers.

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Salesforce Certified JavaScript Developer (JS-Dev-101) Questions and Answers

Question 1

Refer to the code:

01 function execute() {

02 return new Promise((resolve, reject) = > reject());

03 }

04 let promise = execute();

06 promise

07 .then(() = > console.log( ' Resolved1 ' ))

08 .then(() = > console.log( ' Resolved2 ' ))

09 .then(() = > console.log( ' Resolved3 ' ))

10 .catch(() = > console.log( ' Rejected ' ))

11 .then(() = > console.log( ' Resolved4 ' ));

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

Options:

Resolved1 Resolved2 Resolved3 Rejected Resolved4

Rejected

Resolved1 Resolved2 Resolved3 Resolved4

Rejected Resolved4

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Question 2

A developer imports:

import printPrice from ' /path/PricePrettyPrint.js ' ;

What must be true about printPrice for this import to work?

Options:

printPrice must be a named export

printPrice must be an all export

printPrice must be the default export

printPrice must be a multi export

Question 3

Given the JavaScript below:

01 function filterDOM(searchString){

02 const parsedSearchString = searchString & & searchString.toLowerCase();

03 document.querySelectorAll( ' .account ' ).forEach(account = > {

04 const accountName = account.innerHTML.toLowerCase();

05 account.style.display = accountName.includes(parsedSearchString) ? /* Insert code here */;

06 });

07 }

Which code should replace the placeholder comment on line 05 to hide accounts that do not match the search string?

Options:

' block ' : ' none '

' hidden ' : ' visible '

' visible ' : ' hidden '

' none ' : ' block '

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JavaScript-Developer-I Exam Dumps : Salesforce Certified JavaScript Developer (JS-Dev-101)

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Salesforce JavaScript-Developer-I Exam Dumps FAQs

Q. # 1: What is the Salesforce Certified JavaScript Developer (JS-Dev-101) Exam?

Q. # 2: Who should take the Salesforce JavaScript-Developer-I Exam?

Q. # 3: What topics are covered in the Salesforce Certified JavaScript Developer (JS-Dev-101) Exam?

Q. # 4: How many questions are on the Salesforce JavaScript-Developer-I Exam?

Q. # 5: How long is the Salesforce JavaScript-Developer-I Exam?

Q. # 6: What is the passing score for the Salesforce JavaScript-Developer-I Exam?

Q. # 7: What is the difference between Salesforce JavaScript-Developer-I and OmniStudio-Developer Exams?

Q. # 8: How can CertsTopics help me prepare for the Salesforce Certified JavaScript Developer (JS-Dev-101) Exam?

Q. # 9: Does CertsTopics offer a refund policy if I fail the Salesforce Certified JavaScript Developer (JS-Dev-101) Exam?

Q. # 10: Can I find customer reviews for CertsTopics JavaScript-Developer-I practice exam materials?

What our customers are saying

Salesforce Certified JavaScript Developer (JS-Dev-101) Questions and Answers

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