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

Exam Code: JavaScript-Developer-I
Exam Name: Salesforce Certified JavaScript Developer (JS-Dev-101)
Updated: Jul 16, 2026
Q & A: 149 Questions and Answers

About Salesforce JavaScript-Developer-I Exam Questions

We guarantee 100% pass exam, No Help, No Pay

Don't hesitate, choose us now! Based on the passing rate data of JavaScript-Developer-I vce files recent years we guarantee 100% pass exam. After many years of operation we have not only experience education experts but also stable relationship with Salesforce and information resources about JavaScript-Developer-I vce files. So our high passing rate of JavaScript-Developer-I. We promise: No Help, No Pay.

After purchase, 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.)

Our golden customer service is satisfying, we have many loyal customer

We not only provide high-quality JavaScript-Developer-I vce files but also satisfying customer service.

Firstly,we promise all candidates can pass exam if they master all questions and answers of Salesforce JavaScript-Developer-I dumps pdf materials. Unluckily if you fail the exam we will refund all the cost you paid us based on your unqualified score.

Secondly,we are 7*24 on-line service. No matter when you contact us about our JavaScript-Developer-I vce files we can reply you in two hour. If you have any question about our vce dumps we will help you clear.

Thirdly,we provide JavaScript-Developer-I dumps free demo download and JavaScript-Developer-I vce free demo download. You can tell if our official JavaScript-Developer-I vce files are suitable for you before purchasing based on the free demo download.

Fourthly,if you want to build long-term cooperation with us, we can discuss a discount. We also have discount for regular customer who passed JavaScript-Developer-I with the help of JavaScript-Developer-I vce files and want to purchase other Salesforce Salesforce Certified JavaScript Developer (JS-Dev-101) dumps vce.

Topics of Salesforce JavaScript Developer I Exam

Aspirants must know the exam topics before they start of preparation. Because it will help them to prepare for the below concepts Salesforce JavaScript-Developer-I exam will include the following topics:

1. Variable, Types, and Collection: 23%

Scenario based coding Variables Creation and Initialization JSON object understanding

2. Object, Functions, and Classes: 25%

Implementation of different functions Understanding of different modules of Javascript Scope of variables and their execution flow

3. Browser and Events: 17%

Handling and propagation of events Development tools of browsers Understanding of browser specific APIs

4. Asynchronous Programming: 13%

Asynchrounous programming different concepts Monitoring and management of different loops

5. Server Side Javascript: 8%

Implementation of Node.js Understanding of Node.js CLI commands

6. Testing: 7%

Unit Testing effectiveness of different tests

Our JavaScript-Developer-I vce files are valid, latest and accurate

We are a strong company which has experienced education department and IT department. Our education department staff is busy on editing new version of JavaScript-Developer-I vce files every day. Once they updates, the IT department staff will unload these update version of JavaScript-Developer-I dumps pdf to our website. Our professional system can automatically check the updates and note the IT staff to operate. Our complete and excellent system makes us feel confident to say all JavaScript-Developer-I vce files are valid and the latest. All our education experts have more than ten years' experience on editing Salesforce certification examinations dumps so that we are sure that all our JavaScript-Developer-I vce files are accurate. That's why we have high pass rate of Salesforce Developer and good reputation in this line, if candidates master all the questions and answers of JavaScript-Developer-I dumps pdf before the real test we guarantee you pass exam 100% for sure.

If you are still upset about the coming Salesforce Salesforce Certified JavaScript Developer (JS-Dev-101) and afraid of failure I will advise you consider our JavaScript-Developer-I vce files. Everyone knows the regular pass rate of JavaScript-Developer-I is low, that's why these certifications are being valued. That's why we exist and be growing faster. VCEDumps JavaScript-Developer-I vce files can help you pass exams 100% for sure. Many people pass exam and get certifications under the help of our JavaScript-Developer-I dumps pdf. Our passing rate for Salesforce Certified JavaScript Developer (JS-Dev-101) is high up to 96.87%. Nearly there are more than 100000+ candidates pass the exams every year by using our JavaScript-Developer-I vce files.

Who should take the Salesforce JavaScript-Developer-I Exam

This course is designed for Javascript developers starting on the Salesforce platform who require programming customizations on front-end and back-end. There are no prerequisites for Salesforce JavaScript Developer I Exam. Typical job roles that align to the Salesforce Certified JavaScript Developer I are as follows: