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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?

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

Get Free JavaScript-Developer-I Questions and Answers
Question 1

Given the code below:

What is logged to the console'

Options:

A.

1 2 3 4 5

B.

1 2 5 3 4

C.

2 5 1 3 4

D.

2 5 3 4 1

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Question 2

The developer has a function that prints “Hello” to an input name. To test this, thedeveloper created a function that returns “World”. However the following snippet does not print “ Hello World”.

What can the developer do to change the code to print “Hello World” ?

Options:

A.

Change line 7 to ) () ;

B.

Change line 2 to console.log(‘Hello’ , name() );

C.

Change line 9 to sayHello(world) ();

D.

Change line 5 to function world ( ) {

Question 3

Which code statement below correctly persists an objects in local Storage ?

Options:

A.

const setLocalStorage = (storageKey, jsObject) => {

window.localStorage.setItem(storageKey, JSON.stringify(jsObject));

}

B.

const setLocalStorage = ( jsObject) => {

window.localStorage.connectObject(jsObject));

}

C.

const setLocalStorage = ( jsObject) => {

window.localStorage.setItem(jsObject);

}

D.

const setLocalStorage = (storageKey, jsObject) => {

window.localStorage.persist(storageKey, jsObject);

}

Get Free JavaScript-Developer-I Questions and Answers