Real Salesforce JavaScript-Developer-I practice exam questions for easy pass!
Last Updated: Jun 01, 2026
No. of Questions: 149 Questions & Answers with Testing Engine
Download Limit: Unlimited
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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.
Control of Mistake
Classes
Scope of Variables
Strings
Activities
Item Model Document
JavaScript on the backend
Objects & Arrays: Data Structures
Forms of data and operators
Functions (more functions in higher order)
Asynchronous Programming
Monitor (agnostic platform)
Modules
Discharge
Conversion type (inclusive versus explicit)
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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Reference: https://trailheadacademy.salesforce.com/certificate/exam-javascript-dev---JS-Dev-101
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