Free Salesforce JS-Dev-101 Exam Questions

Absolute Free JS-Dev-101 Exam Practice for Comprehensive Preparation 

  • Salesforce JS-Dev-101 Exam Questions
  • Provided By: Salesforce
  • Exam: Salesforce Certified JavaScript Developer - Multiple Choice
  • Certification: Salesforce Certified Developer
  • Total Questions: 217
  • Updated On: Apr 21, 2026
  • Rated: 4.9 |
  • Online Users: 434
Page No. 1 of 44
Add To Cart
  • Question 1
    • Refer to the expression below:
      Let x = ('1' + 2) == (6 * 2);
      How should this expression be modified to ensure that evaluates to false?

      Answer: B
  • Question 2
    • Which three actions can be using the JavaScript browser console?
      Choose 3 answers:

      Answer: A,C,D
  • 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
    • A developer is working on an ecommerce website where the delivery date is dynamically
      calculated based on the current day. The code line below is responsible for this calculation.
      Const deliveryDate = new Date ();
      Due to changes in the business requirements, the delivery date must now be today's
      date + 9 days.
      Which code meets this new requirement?

      Answer: A
  • Question 5
    • Which javascript methods can be used to serialize an object into a string and deserialize
      a JSON string into an object, respectively?

      Answer: A
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.