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Updated: Nov 03, 2026

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Salesforce CRT-600 Exam Overview:

Certification Vendor:Salesforce
Exam Name:Salesforce Certified JavaScript Developer I Exam
Exam Number:CRT-600 / JavaScript-Developer-I
Exam Price:USD 200 (plus tax; retake USD 100)
Exam Format:Multiple-choice, Multiple-select
Certificate Validity Period:2 years
Exam Duration:105 minutes
Real Exam Qty:60 + up to 5 unscored items
Available Languages:English
Related Certifications:Salesforce Certified Platform Developer I
Salesforce Certified B2C Commerce Developer
Passing Score:68%
Recommended Training:Prepare for JavaScript Developer I Trailmix
CRT-600 Certification Preparation Course
Exam Registration:Pearson VUE Registration
Salesforce Certification Portal
Sample Questions:Salesforce CRT-600 Sample Questions
Exam Way:Online proctored or onsite at Pearson VUE test centers
Pre Condition:No mandatory prerequisites; recommended 1–2 years of JavaScript development experience
Official Syllabus URL:https://trailhead.salesforce.com/credentials/certification-javascript-developer-i

Salesforce CRT-600 certification exam is an excellent opportunity for professionals who want to validate their skills in developing custom applications on the Salesforce platform using JavaScript. Salesforce Certified JavaScript Developer I certification can help individuals demonstrate their proficiency in using JavaScript and can lead to better job opportunities and higher salaries. If you are interested in pursuing this certification, it is recommended that you have prior experience in developing custom applications on the Salesforce platform and have a good understanding of JavaScript development fundamentals.

Salesforce CRT-600 exam is intended for developers with at least six months of experience in JavaScript development, as well as experience building custom solutions on the Salesforce platform. CRT-600 exam consists of 60 multiple-choice questions and must be completed within 105 minutes. The passing score for the exam is 68%, and successful candidates will receive the Salesforce Certified JavaScript Developer I certification, which is valid for two years. Salesforce Certified JavaScript Developer I certification is a valuable asset for developers who want to demonstrate their expertise in JavaScript development on the Salesforce platform and advance their careers in this field.

Salesforce CRT-600 is a certification exam that is designed for professionals who want to become certified Salesforce Certified JavaScript Developers. CRT-600 exam is ideal for those who have experience in developing custom applications on the Salesforce platform and want to enhance their skills in JavaScript development. CRT-600 exam is designed to test candidates on their knowledge of JavaScript programming, Salesforce development tools, and application development concepts.

Reference: https://trailhead.salesforce.com/en/academy/classes/crt600-certification-preparation-for-salesforce-javascript-developer-i/

Salesforce CRT-600 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Debugging and Testing12%- Write and run unit tests
- Error handling and debugging techniques
- Code quality and linting
Topic 2: Browser and Events17%- Event handling and propagation
- Browser APIs and development tools
- DOM manipulation and traversal
Topic 3: Asynchronous Programming15%- Callbacks, promises, and async/await
- Fetch API and HTTP requests
- Timers and event loop
Topic 4: Server-Side JavaScript8%- Node.js basics and modules
- Use Node.js core APIs
Topic 5: Objects, Functions, and Classes25%- Define functions, scope, and closures
- Implement classes, inheritance, and modules
- Create and manipulate objects
Topic 6: Variables, Types, and Collections23%- Declare and initialize variables
- Use primitive and reference data types
- Work with arrays, sets, maps, and JSON

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