Salesforce JavaScript Developer I: 300+ Questions and Answer | Udemy Coupons 2025

Ready to pass the Salesforce JavaScript Developer I certification on your first attempt?

This comprehensive practice test course delivers 300 expertly crafted questions across 6 full-length practice exams that mirror the actual 60-question certification exam format.

What Makes This Course Different:

1. 6 Complete Practice Exams – 300 realistic questions covering every exam scenario you’ll encounter
2. All 7 Exam Domains Covered – Variables/Types (23%), Objects/Functions/Classes (25%), Browser/Events (17%), Debugging (7%), Async Programming (13%), Server-Side JavaScript (8%), Testing (7%)
3. Detailed Answer Explanations – Every question includes thorough explanations for correct AND incorrect answers.
4. Scenario-Based Questions – Real-world JavaScript problems you’ll face as a Salesforce developer
5. Timed Practice Mode – 105-minute simulated exams to build your test-taking confidence
6. Progress Tracking – Monitor your improvement across all exam domains
7. Perfect for: JavaScript developers pursuing Salesforce certification, Salesforce professionals validating their JavaScript skills, developers preparing for higher-paying Salesforce roles, and anyone who wants thorough exam preparation.

Why 300 Questions Work: You’ll practice 5x more questions than the actual exam, giving you exposure to every possible question type and concept. This over-preparation is the secret to first-attempt success.

Practice Exam Includes:

• 60 multiple-choice questions (matching real exam format)
• Detailed explanations with code examples
• Domain-specific performance breakdown
• Time management practice
• Immediate feedback and scoring

Student Success Stories: “I failed my first attempt with other prep materials. After completing all 300 questions here, I passed with 78% on my second try!” – Sarah K., Certified Developer

Don’t risk failing and having to wait months to retake. Start with the most comprehensive JavaScript Developer I practice question bank available on Udemy!