Free Salesforce Javascript-Developer-I Exam Questions

Absolute Free Javascript-Developer-I Exam Practice for Comprehensive Preparation 

  • Salesforce Javascript-Developer-I Exam Questions
  • Provided By: Salesforce
  • Exam: Salesforce Certified JavaScript Developer - Multiple Choice (JS-Dev-101)
  • Certification: Javascript Developer
  • Total Questions: 217
  • Updated On: Sep 03, 2026
  • Rated: 4.9 |
  • Online Users: 434
Page No. 1 of 44
Add To Cart
  • Question 1
    • Refer to HTML below:
      The current status of an Order: <span id =''status''> In Progress </span>
      Which JavaScript statement changes the text 'In Progress' to 'Completed' ?

      Answer: C
  • Question 2
    • developer is trying to convince management that their team will benefit from using
      Node.js for a backend server that they are going to create. The server will be a web server that
      handles API requests from a website that the team has already built using HTML, CSS, and
      JavaScript.
      Which three benefits of Node.js can the developer use to persuade their manager?
      Choose 3 answers:

      Answer: A,C
  • Question 3
    • Given the code below:
      const copy = JSON.stringify([ new String(' false '), new Bollean( false ), undefined ]);
      What is the value of copy?

      Answer: D
  • Question 4
    • Which javascript methods can be used to serialize an object into a string and deserialize
      a JSON string into an object, respectively?

      Answer: A
  • Question 5
    • A developer creates a class that represents a blog post based on the requirement that a
      Post should have a body author and view count.
      The Code shown Below:
      Class Post {
      // Insert code here
      This.body =body
      This.author = author;
      this.viewCount = viewCount;
      }
      }
      Which statement should be inserted in the placeholder on line 02 to allow for a variable to be set
      to a new instanceof a Post with the three attributes correctly populated?

      Answer: C
PAGE: 1 - 44
Add To Cart

© Copyrights DumpsEngine 2026. All Rights Reserved

We use cookies to ensure your best experience. So we hope you are happy to receive all cookies on the DumpsEngine.