Salesforce JavaScript-Developer-I dumps - in .pdf

JavaScript-Developer-I pdf
  • Exam Code: JavaScript-Developer-I
  • Exam Name: Salesforce Certified JavaScript Developer (JS-Dev-101)
  • Updated: Oct 07, 2026
  • Q & A: 149 Questions and Answers
  • PDF Price: $59.99
  • Free Demo

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  • Exam Code: JavaScript-Developer-I
  • Exam Name: Salesforce Certified JavaScript Developer (JS-Dev-101)
  • Q & A: 149 Questions and Answers
  • PDF Version + PC Test Engine + Online Test Engine
  • Value Pack Total: $119.98  $79.99
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Salesforce JavaScript-Developer-I dumps - Testing Engine

JavaScript-Developer-I Testing Engine
  • Exam Code: JavaScript-Developer-I
  • Exam Name: Salesforce Certified JavaScript Developer (JS-Dev-101)
  • Updated: Oct 07, 2026
  • Q & A: 149 Questions and Answers
  • Software Price: $59.99
  • Testing Engine

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

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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.

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

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

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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.

  • Conversion type (inclusive versus explicit)

  • Asynchronous Programming

  • Monitor (agnostic platform)

  • JavaScript on the backend

  • Modules

  • Item Model Document

  • Forms of data and operators

  • Discharge

  • Classes

  • Scope of Variables

  • Objects & Arrays: Data Structures

  • Control of Mistake

  • Activities

  • Strings

  • Functions (more functions in higher order)

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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Salesforce JavaScript-Developer-I Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Testing7%- Writing and modifying unit tests
- Test coverage and reliability
- Test effectiveness evaluation
- Unit testing concepts
Topic 2: Server Side JavaScript8%- Package management (npm)
- CLI commands
- Node.js fundamentals
- Core Node.js modules
- Server-side JavaScript implementations
Topic 3: Objects, Functions, and Classes25%- Object creation and manipulation
- Variable scope and closures
- Execution flow and context
- ES6 classes and inheritance
- Higher-order functions
- Arrow functions
- Function declarations and expressions
- Modules and decorators
- Prototypal inheritance
Topic 4: Browser and Events17%- Interacting with forms and user input
- DOM manipulation
- Browser-specific APIs
- Event handling and listeners
- Browser Developer Tools usage
- Event propagation (bubbling and capturing)
Topic 5: Debugging and Error Handling7%- Error handling techniques (try/catch/finally)
- Custom error types
- Breakpoints and code inspection
- Console methods for debugging
Topic 6: Variables, Types, and Collections23%- Type coercion and conversion
- Strings, numbers, and dates
- Variable declarations and initialization
- Truthy and falsy evaluations
- Primitive and complex data types
- JSON parsing and manipulation
- Arrays and collections
Topic 7: Asynchronous Programming13%- Promises (creation, chaining, error handling)
- Event loop and execution flow
- Callbacks
- Asynchronous patterns for business requirements
- Async/Await syntax

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