Salesforce Certified JavaScript Developer Exam Info and Questions Sharing

Understand Salesforce Certified JavaScript Developer Exam Info

Are you looking to demonstrate your JavaScript expertise within the Salesforce ecosystem? The Salesforce Certified JavaScript Developer certification is designed to validate your proficiency in developing modern web applications using core JavaScript skills – both front-end and back-end – and Salesforce technologies like Lightning Web Components (LWC).

Number of Questions: 60 multiple-choice/multiple-select, plus up to 5 unscored questions
Time Limit: 105 minutes
Passing Score: 65%
Registration Fee: USD 200
Retake Fee: USD 100
Delivery: Online proctored or onsite testing center

Master Salesforce Certified JavaScript Developer Exam Topics

The Salesforce Certified JavaScript Developer exam is split into the following knowledge areas:

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%

This certification isn’t just about understanding JavaScript syntax – it also tests your ability to handle real-world challenges like asynchronous logic, client-server communication, and effective debugging.

Tips for Salesforce Certified JavaScript Developer Exam Success

Focus on ES6+ features like arrow functions, classes, destructuring, promises, and async/await.
Practice debugging using browser developer tools.
Build small apps using Lightning Web Components to get hands-on experience.
Explore Node.js basics for the server-side section.
Salesforce Certified JavaScript Developer practice questions can help you study all the related topics.

Whether you’re new to JavaScript or transitioning into the Salesforce development world, the Salesforce JavaScript Developer certification is a great way to prove your capabilities and grow your career.