Limited Time Bumper Discount Offer!Enjoy 50% Discount on all Products.Use Coupon Code: 50OFF

Salesforce JS-Dev-101 Exam Questions and Practice Test

147 questions with answers · Last reviewed: September 2026 · Instant access after purchase

What You Are Getting

JS-Dev-101 Practice Questions in Two Formats

One verified question set · buy either format, or both together

PDF Question Set

  • 147 JS-Dev-101 questions with verified answers
  • Printable and searchable, works offline
  • Read it on desktop, tablet or phone

Online Practice Test

  • All 147 questions in a browser based test engine
  • Timed practice that mirrors the real exam, retake as often as you like
  • Instant score, see which answers you got wrong across all 7 exam domains
Instant access Your download and login details are emailed straight after checkout
90 days of free updates Questions kept current with the exam, on every format, at no extra cost
Works on every device Desktop, laptop, tablet and mobile, with nothing to install
Try it free first 5 sample questions, no signup, on the free JS-Dev-101 questions page
Pricing

Choose Your Format

One time payment · 90 days of updates on every option

PDF

PDF Questions

50% OFF
$20 $40
One time payment, no subscription
  • 147 questions with answers
  • Printable format
  • Works on all devices
  • 90 days of free updates
Best Value
PDF + Online

Complete Bundle

50% OFF
$40 $80
One time payment, no subscription
Save $10 against buying both separately
  • Everything in the PDF set
  • Full online practice test
  • All 147 questions in both formats
  • 90 days of free updates
  • Customer support whenever you need it
Online

Online Practice Test

50% OFF
$30 $60
One time payment, no subscription
  • All 147 questions in the test engine
  • Timed practice like the real exam
  • Instant scoring on every attempt
  • Browser based, nothing to install
  • 90 days of free updates
Not sure yet? Try the free demo first. Every purchase includes 90 days of updates and support from our team if anything is not working for you.
Reviews

What Candidates Say

Feedback from people who prepared for JS-Dev-101 with us

4.5
★★★★★★★★★★
O
Osamah M.
Service Cloud Expert
★★★★★★★★★★
Already recommended these dumps to three of my colleagues

Just passed the JS-Dev-101 exam and I'm telling everyone about validexamdumps. My coworker Marcus was worried about the JavaScript stuff and I pointed him there. Already texted my friend Sarah about it too since she's studying for her Salesforce cert. The materials actually covered what was on the test, not just random questions.

Verified purchase
A
Abhishek
Salesforce Administrator
★★★★★★★★★★
Top marks on JS-Dev-101, credit goes to their question bank

I got 84% on the JavaScript Developer exam, which honestly exceeded my expectations. The practice questions on validexamdumps were spot on and really helped me understand the tricky concepts. Working through those materials gave me the confidence I needed to perform well on test day.

Verified purchase
U
Udrescu R.
Marketing Cloud Specialist
★★★★★★★★★★
Online practice tests were spot on for JS-Dev-101

Used validexamdumps online practice tests to prep for the JavaScript Developer exam and they nailed it. The interface felt exactly like the real thing, same timer setup and question format. By test day everything felt familiar so I wasn't stressed about the interface itself, just focused on the content. That made a huge difference.

Verified purchase
N
N. Juarez
Marketing Cloud Specialist
★★★★★★★★★★
Support team was responsive and helpful throughout

I had trouble downloading the JS-Dev-101 study materials last week. Emailed support and got a response within two hours. They resent the link and made sure everything worked before I left. Really appreciated that they didn't make me jump through hoops. Made studying way less stressful.

Verified purchase
H
H. Ahmad
Salesforce Administrator
★★★★★★★★★★
I tell everyone I know to use validexamdumps for JS-Dev-101

Yeah so I just passed the JS-Dev-101 exam and honestly validexamdumps made a huge difference. My coworker Marcus was stressed about it too so I told him to check it out. Even my friend Sarah who's getting into Salesforce development asked me about study resources and I immediately pointed her to validexamdumps. Really solid material.

Verified purchase
S
S. Maity
Salesforce Administrator
★★★★★★★★★★
First attempt pass for JS-Dev-101 thanks to these questions

Used validexamdumps for the JS-Dev-101 exam and passed on my first try. The practice questions were spot on with what showed up on the actual test. I felt really prepared going in, which made a huge difference. Honestly wasn't sure what to expect with JavaScript on the Salesforce platform, but these materials cleared everything up for me.

Verified purchase
87%
Success ratio Share of our JS-Dev-101 customers who told us they passed. We do not claim a 100% pass rate, the exam is demanding and preparation still matters.
Try Free Practice Questions

5 free JS-Dev-101 questions with full explanations, no signup needed

FAQ

Product FAQ

Formats, delivery and updates. Questions about the exam itself are answered on the free questions page

What file format do I get, exactly?
We offer study materials in two formats. You can get a PDF question set with answers, or you can choose an online practice test that runs in your browser. We also offer a bundle that includes both formats together.
Which format should I choose?
The PDF format is portable and works across different devices, so you can study on the go. The online practice test provides a real-time testing environment with time management features that simulate an actual exam. We recommend trying the free demo of any product before you buy to see which format suits you best.
How does the refund policy work?
We offer a full refund if you prepare with our materials and do not pass the exam on your first attempt. To request a refund, send us a scanned copy of your exam enrollment slip, your result or score report, your order number, name, and payment method to our support email. We will refund your money within 7 business days or offer you a different product instead. The refund applies only if you spent at least 7 days studying our materials and actually took the exam.
How do I receive the product after purchase?
Your products are available immediately after your payment is confirmed, so there is no waiting period and nothing is posted to you. An account is created for you automatically at checkout and your login details are emailed to you straight away. Sign in to the Customer Center and you will find your PDF, Online Practice Test or Bundle Pack ready in the relevant product section.
What do the free updates include?
Every purchase includes 90 days of free updates. If your exam changes during that period, our product team updates the question bank for both formats, the PDF and the Online Practice Test, and the revised version appears in your Customer Center automatically. There is nothing extra to pay and nothing to request, simply sign in at any point within the 90 days to get the latest version.
Can I use the online practice test on my phone?
Yes. The Online Practice Test uses a responsive design and works in the browser on phones, tablets and desktop computers alike. There is no app to install, so you can sign in from any device and carry on where you left off.
Can I export anything from the online practice test?
Questions and answers cannot be exported from the Online Practice Test, they stay within the platform. If you need your performance reports or analytics, please contact our customer support team by live chat or email and we will be happy to help.
Is this a subscription, or a one-time payment?
Every purchase is a single, one-time payment. We do not run subscriptions on any exam or product format, so there are no recurring charges, no renewal fees and no automatic rebilling. You pay once for the product you choose.
How often does Salesforce update the JS-Dev-101 exam?
Salesforce does not publish a fixed schedule for exam updates, so a change can be introduced at any time. Our exam preparation team monitors every exam we offer on a continuing basis, and whenever a syllabus revision or any other change is identified we update our question bank accordingly.
What happens if Salesforce changes or retires the JS-Dev-101 exam version?
Changes to the JS-Dev-101 exam are made by Salesforce and are outside our control. What we can do is keep our material aligned with the current version, and our exam preparation team revises the question bank whenever Salesforce updates the syllabus. If you are unsure whether our material covers the version you are booked to sit, contact our support team and we will confirm it for you.