In plain terms, the JS-Dev-101 exam is Salesforce's way of verifying that you deserve the Salesforce Certified JavaScript Developer I certification, a credential at the Professional level. It tests the Salesforce Certified JavaScript Developer - Multiple Choice objectives through applied, scenario-driven questions — the kind that expose the gap between "read about it" and "can do it." It also sits within a broader certification ecosystem that includes Salesforce Platform Developer I, Salesforce Platform Developer II, so the effort compounds across your career. That's why a review system built around realistic questions — practice, error correction, self-improvement — beats textbook re-reading every time.

The Salesforce Certified JavaScript Developer - Multiple Choice exam blueprint spans 5 domains, led by Browser and DOM Interaction, Object-Oriented JavaScript, and JavaScript Fundamentals. Treat the weightings as your study budget: domains carrying more of the score deserve more of your week. The full topic list is in the exam topics section above — plan against it, not against guesswork.

The Salesforce Certified JavaScript Developer - Multiple Choice exam allows 105 minutes for 60 (multiple choice) questions. Before test day, turn that into a rhythm: minutes divided by questions equals your per-item budget, and any item burning double its budget gets flagged and revisited at the end. Rehearse the rhythm under a real timer — every Actual4Labs test engine session runs one — and finishing with review time becomes your norm, not your hope.

Passing the Salesforce Certified JavaScript Developer - Multiple Choice exam takes 65%, and each attempt costs $200 USD — including every retake, at full price. The financially sound strategy is arriving over-prepared: drill with Actual4Labs practice questions until your timed scores clear the passing mark across several consecutive sessions, then register. You're not being cautious; you're declining to pay for the same exam twice.

Salesforce lists the Salesforce Certified JavaScript Developer - Multiple Choice formats as: Multiple Choice Questions, Multiple Select Questions. Formats aren't trivia — they change how you should read. For long scenario stems, locate the actual question sentence first; for multi-answer items, verify every option you select. Actual4Labs's 149 practice questions cover these formats so thoroughly that on exam day, only the content is new.

You can take the JS-Dev-101 exam in English. Choose the language where your comprehension is fastest under time pressure — in a timed exam, slow reading is a hidden tax on every question. Testing in English? Daily work with Actual4Labs's English JS-Dev-101 practice questions doubles as targeted vocabulary training.

The certification earned via the Salesforce Certified JavaScript Developer - Multiple Choice exam stays valid for 1 year (maintenance required annually in Salesforce certification program). Mark the expiry date early and research the recertification path before it looms — a planned renewal is an errand, an expired credential is a project. Since Salesforce sets and updates these policies, confirm the current requirements on the official certification page when your window approaches.

Every version contains the same 149 expert-written questions — you're choosing a study environment:

• PDF version — printable, expert-prepared, instantly downloadable, readable anywhere, anytime. Includes 365 days of free updates and a free demo.
• Desktop Test Engine — Windows software that simulates the real exam environment, with two practice modes, offline access, and unlimited installations.
• Online Test Engine — runs in any browser on Windows, Mac, Android, and iOS, with test history and performance review built in.

Most candidates end up combining formats — PDF for reading, an engine for timed rehearsal.

Yes. Actual4Labs's free Salesforce Certified JavaScript Developer - Multiple Choice PDF demo contains real sample questions with verified answers, so you can evaluate the quality before paying. Every purchase includes 365 days of free updates, and renewing after that costs 50% of the regular price from your member zone. Test-drive first — confident material has nothing to hide.

Continuously. As Salesforce adjusts the Salesforce Certified JavaScript Developer - Multiple Choice exam, our experts revise the bank to match — and customer feedback feeds the same review loop, so your suggestions can shape future versions. Updates are free for 365 days via your member zone; track them through the New Releases section or the Actual4Labs newsletter, and re-check 3-4 days before your exam. Expired products repurchase at 50% off to restart the service.

Support runs around the clock: free online consultation whenever you need it, remote guidance if you hit installation or usage issues, and patient, first-time responses to content questions by email — your suggestions are genuinely welcomed. On privacy, we solemnly protect your purchase information: transactions are secured by McAfee security services, customer data is never disclosed to third parties, and you'll never receive spam or telemarketing because of us.

Delivery first: your Salesforce Certified JavaScript Developer - Multiple Choice practice questions are downloadable instantly and emailed within one minute of payment — if 2 hours pass, check spam and contact support. Install on as many computers as you need. If the exam doesn't go your way, the 100% Money Back Guarantee applies: take the corresponding exam within 60 days of purchase, and if you don't pass, submit a scanned enrollment slip and your official Score Report PDF within 2 days after the exam — full refunds are processed within 7 days. Not eligible: attempts made within 3 days of purchase, exams never actually taken, free items, and expired orders; the candidate name must match the payer name. Prefer to keep preparing? Exchange for two free exam products of equal value and retain your update service.