Salesforce JavaScript-Developer-I : Salesforce Certified JavaScript Developer (JS-Dev-101)

JavaScript-Developer-I real exams

Exam Code: JavaScript-Developer-I

Exam Name: Salesforce Certified JavaScript Developer (JS-Dev-101)

Updated: Oct 07, 2026

Q & A: 149 Questions and Answers

JavaScript-Developer-I Free Demo download

Already choose to buy "PDF"
Price: $59.99 

About Salesforce JavaScript-Developer-I Exam

Today more and more exam customers believe that an effective practice material plays an important role for them to pass the exam, as well as improving their personal ability and with the support of professional experts our Salesforce JavaScript-Developer-I study materials have exist and being dominant in the market of practice materials for more than ten years, as well as the operation of our company. As the date of the exam approaching, regrettably, some exam candidates lack great means of useful JavaScript-Developer-I quiz bootcamp materials and idle away their precious chances. But you should not miss the chance this time. Our products can greatly alleviate your pressure as the most effective way to get desirable way in so limited time. With opulent and substantial content, our JavaScript-Developer-I quiz materials will be worthwhile for your choice. Let we straighten out details for you.

Free Download JavaScript-Developer-I Dumps Review

Average Salary for Salesforce JavaScript-Developer-I Exam Certified Professional

Salesforce JavaScript Developer roles are in great demand nowadays. The average salaries of Salesforce JavaScript Developer I exam Certified professional in:

  • England - 60,200 POUND
  • United State - 129,630 USD
  • Europe - 63,500 Euro

Benefits we offer

An additional advantage to our JavaScript-Developer-I study materials is we offer new renewals at intervals to help you acquire knowledge and skills. They can not only practical but can broaden your horizon. We have offer demos of JavaScript-Developer-I quiz bootcamp materials for your reference, which is a sincere service we offer. Moreover, we offer some discounts at intervals and to regular customers, we offer more benefits as reward for their support. Actually in this field, it is easy to be competent down actually, but our JavaScript-Developer-I quiz cram materials have made it and will continuously making progress with you.

Salesforce JavaScript-Developer-I Exam Syllabus Topics:

TopicDetails
Topic 1
  • Debugging and Error Handling: This section will measure the ability of JavaScript programmer to properly handle errors and debug JavaScript code. You will be expected to apply debugging techniques, such as using the console and breakpoints, to resolve issues. Proper error handling is crucial, and the exam will evaluate your skills in managing and correcting errors efficiently within your code.
Topic 2
  • Server Side JavaScript: This section focuses on Node.js and server-side JavaScript. Salesforce JavaScript programmers will be tested on their ability to identify appropriate Node.js implementations and commands for given scenarios. Additionally, you will need to recognize which Node.js core modules, libraries, and package management solutions fit specific requirements, reflecting your understanding of server-side development with JavaScript.
Topic 3
  • Browser and Events: The topic will challenge your ability to work with events, event handlers, and the DOM. You will need to demonstrate how to manage event propagation and utilize browser-specific APIs. Additionally, proficiency in using browser developer tools to investigate code behavior will be tested, making it crucial for you to understand browser interactions thoroughly.
Topic 4
  • Testing: In the topic, you will be required to evaluate unit tests and improve them. The exam will assess your ability to identify ineffective tests and modify them to make them more robust and accurate. This topic ensures that you can write and maintain effective tests, a crucial skill for ensuring code quality and reliability in professional environments.
Topic 5
  • Asynchronous Programming: Asynchronous programming is a key concept in JavaScript, and this section tests your understanding of event loops, asynchronous code execution, and handling promises. Salesforce JavaScript programmer will need to demonstrate their ability to implement asynchronous solutions for business requirements.

Reference: https://trailheadacademy.salesforce.com/certificate/exam-javascript-dev---JS-Dev-101

What is the duration, language, and format of Salesforce JavaScript-Developer-I Exam

  • Passing score 65%
  • There is a time limit of 105 minutes for the exam.
  • The type of questions is Multiple Choice and situation-based questions.
  • This exam consists of 60 questions
  • This exam is offered in only English.

Former customers

Judging from previous behaviors of our former customers, they all get passing rate of 98-100. You are greatly likely to do well in the JavaScript-Developer-I practice exam. Being great in quality and accuracy is what makes customers feel satisfied with our JavaScript-Developer-I study materials. So our products are beneficial to your exam. By using our JavaScript-Developer-I quiz bootcamp materials, a bunch of users have passed exam with satisfying results. If you join our group, you can be one of. With the increase of amounts of successful example that the total number of the clients is still increasing our JavaScript-Developer-I quiz cram materials attract more and more clients all over the world.

Salesforce JavaScript Developer I Certification Path

You must get an idea of exactly what this certification is, before investing your valuable time, effort, or money in Salesforce. The demand and the need for Salesforce certified professionals are rapidly growing and so Salesforce JavaScript Developer I Certification is becoming more and more popular. Different types of online training sessions are provided such as Intellipaat 's online training sessions for the Salesforce JavaScript Developer I Qualification . It is instructor-led teaching by subject professionals working in major organizations. This style of training includes live sessions with the teacher, along with a forum where you can clear all your course-based doubts.

Self-paced sessions are also offered. This training mode involves pre-recorded video sessions. You can conveniently return to these talks and revisit the subjects you have skipped whether you have any difficulties with the lectures or have difficulty keeping up with the online meetings. You will also use these sessions to finish your exercise at your speed while you access these online lessons throughout your life.

Experts proficient in this area

Some kinds of materials of the Salesforce JavaScript-Developer-I practice exam are fudged by laymen without responsibility to piece together the content, while our JavaScript-Developer-I study materials are compiled by professional experts. All the necessary points have been mentioned in our JavaScript-Developer-I quiz bootcamp materials particularly. About some tough questions which are hard to understand or important knowledges that are easily being tested in exam, they give more specific notes under. Our experts will monitor changes and needs in JavaScript-Developer-I quiz cram in order to help you in a responsible way. You can count on them.

Reliable backup

Our Salesforce JavaScript-Developer-I study materials will be your best dependable and reliable backup with guaranteed content. If you master them with patience and regular practice, then when sitting in the seat of the exam you will feel like confident and at ease. As you know, nothing is more dependable than knowledge which is invisible and our JavaScript-Developer-I quiz bootcamp materials serve as your strongest armor to help you stand out among the average. Up to now, we have three versions of our JavaScript-Developer-I quiz cram materials, PDF software as well as app. you can choose them according to your preferential and taste, hope you can conquer all difficulties and get the certificate with our JavaScript-Developer-I study materials successfully.

Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

What Clients Say About Us

Really amazing JavaScript-Developer-I exam braindumps that come with so many correctly answered questions. It’s really worth buying without any worries. I got my certification today! Cheers!

Quintion Quintion       4 star  

I found JavaScript-Developer-I exam questions very important for preparing for JavaScript-Developer-I exam. I passed it last week. Thanks so much!

Louis Louis       5 star  

Really impressed by the up to date exam dumps for Salesforce Developer exam here. I got 94% marks in the exam. Credit goes to DumpsReview mock tests.

Betty Betty       4 star  

All good!
I really appreciate that you update this JavaScript-Developer-I exam.

Audrey Audrey       4 star  

This is the best preparation JavaScript-Developer-I material I have ever used and I definitely recommend DumpsReview to everyone.

Hilary Hilary       4.5 star  

I used the JavaScript-Developer-I exam study materials and it made my life easier and after the training was done I gave the online test, when I pass the JavaScript-Developer-I exam I was so happy! And that is why I suggest that for any kind of certification training select DumpsReview.

Thomas Thomas       5 star  

Your JavaScript-Developer-I exam dump is the latest. I passed my JavaScript-Developer-I exam three days ago. Thank you for the great work!

Mortimer Mortimer       4 star  

Having recently taken this test, I passed the JavaScript-Developer-I exam. Your dump covers all the material you will need to pass the test.

Theobald Theobald       5 star  

Good JavaScript-Developer-I exam practice questions! I use them recently to prepare and pass my JavaScript-Developer-Iexam. Good work, thank you indeed!

Rex Rex       5 star  

passed JavaScript-Developer-I exam using these dumps. its valid

Beau Beau       4.5 star  

I found DumpsReview JavaScript-Developer-I study material more result oriented as compared to study material provided by other exam sites. I experienced it when I cleared my JavaScript-Developer-I

Winfred Winfred       4 star  

It is safe to buy the JavaScript-Developer-I exam dumps on your website, i worried too much. Everything workd well. I have gotten my certification and will recommend your website to my collegues.

Emmanuel Emmanuel       5 star  

Passed Yesterday, Got 90% Marks. Highly recommend this file.

Harry Harry       5 star  

LEAVE A REPLY

Your email address will not be published. Required fields are marked *

Why Choose DumpsReview

Quality and Value

DumpsReview Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.

Tested and Approved

We are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.

Easy to Pass

If you prepare for the exams using our DumpsReview testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.

Try Before Buy

DumpsReview offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.

Our Clients

amazon
centurylink
charter
comcast
bofa
timewarner
verizon
vodafone
xfinity
earthlink
marriot
vodafone