Salesforce Certified JavaScript Developer I Exam (JavaScript-Developer-I日本語版): JavaScript-Developer-I Exam

"Salesforce Certified JavaScript Developer I Exam (JavaScript-Developer-I日本語版)", also known as JavaScript-Developer-I exam, is a Salesforce Certification. With the complete collection of questions and answers, UpdateDumps has assembled to take you through 224 Q&As to your JavaScript-Developer-I Exam preparation. In the JavaScript-Developer-I exam resources, you will cover every field and category in Salesforce Developer Certification helping to ready you for your successful Salesforce Certification.

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  • Updated on: Sep 03, 2025
  • No. of Questions: 224 Questions & Answers

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  • Updated on: Sep 03, 2025
  • No. of Questions: 224 Questions & Answers

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Benefits in Obtaining Salesforce JavaScript-Developer-I Certification

With the introduction of the Lightning Experience by Salesforce, it is possible to develop cool, looking applications for a wide range of tasks. Admins have been able to create beautiful pages for their objects more than ever, with an interface entirely tailored for each user.For developers, the same application has never before been possible for Salesforce developers to create applications that stretch well beyond Salesforce's declarative features. It's all achieved with the use of a JavaScript application for Lightning & Lightning Web components.

The certification for JavaScript Developer I has just been released and fills a large gap in the certification list for Salesforce. Salesforce Developers who want to prove their Lightning skills, but also new entrants into the Salesforce community, are certified to demonstrate that they know what is relevant. A typical Salesforce 60 multi-choice test is split into two parts and is influenced by a super badge (Similar to Developer II certification).

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

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

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How to Study the Salesforce JavaScript-Developer-I Exam

The best study material one can get is the JavaScript-Developer-I practice exam dumps. To ensure good grades, do attempt the JavaScript-Developer-I practice exams. The JavaScript Developer I from Salesforce typically has 1-2 years of experience as a JavaScript developer with the following JavaScript topics.

  • Forms of data and operators

  • Functions (more functions in higher order)

  • Scope of Variables

  • Strings

  • Control of Mistake

  • Discharge

  • Modules

  • Classes

  • Objects & Arrays: Data Structures

  • Activities

  • Monitor (agnostic platform)

  • Item Model Document

  • Conversion type (inclusive versus explicit)

  • Asynchronous Programming

  • JavaScript on the backend

To prepare for this test, we advise a combination of practical experience, completion of training courses, pathways and self-study in the areas listed in the examination outline section of this examination guide.

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