Salesforce CRT-600 Exam Details & Actual Exam Questions
- Exam Code/Number: CRT-600
- Exam Name/Title: Salesforce Certified JavaScript Developer I
- Certification Provider: Salesforce
- Corresponding Certification: Salesforce Certified
- Exam Questions: 225
- Updated On: Jun,13 2026
- Certification Level: Specialist
Salesforce Certified JavaScript Developer I Exam Questions
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(17 Up Votes)Salesforce CRT-600 Exam Overview:
| Certification Vendor: | Salesforce |
| Exam Name: | Salesforce Certified JavaScript Developer I |
| Exam Number: | CRT-600 |
| Real Exam Qty: | 60 |
| Available Languages: | English |
| Exam Price: | USD 200 |
| Related Certifications: | Lightning Web Components Specialist Superbadge |
| Exam Format: | Multiple choice, Multiple select |
| Certificate Validity Period: | Annual maintenance required |
| Exam Duration: | 105 minutes |
| Passing Score: | 65% |
| Sample Questions: | Salesforce CRT-600 Sample Questions |
| Exam Way: | Proctored onsite or online via Pearson VUE |
| Pre Condition: | None (recommended 1-2 years JavaScript experience) |
| Official Syllabus URL: | https://trailhead.salesforce.com/en/credentials/javascriptdeveloperi |
Salesforce CRT-600 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Variables, Types, and Collections | 23% | - JSON manipulation - Type coercion & conversion - Arrays and collections - Variables and initialization |
| Topic 2: Asynchronous Programming | 13% | - Callback functions - Promises - Async/await |
| Topic 3: Browser and Events | 17% | - Browser dev tools - DOM manipulation - Event handling |
| Topic 4: Debugging and Error Handling | 7% | - Error throwing & catching - Console and breakpoint debugging |
| Topic 5: Testing | 7% | - Testing fundamentals - Assertions and types of tests |
| Topic 6: Server-side JavaScript | 8% | - npm basics - Node.js CLI & libraries |
| Topic 7: Objects, Functions, and Classes | 25% | - Object creation & prototypes - Class declaration & usage - Modules - Function definitions & usage |
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