Salesforce JavaScript-Developer-I exam - in .pdf

JavaScript-Developer-I pdf
  • Exam Code: JavaScript-Developer-I
  • Exam Name: Salesforce Certified JavaScript Developer (JS-Dev-101)
  • Updated: Jul 23, 2026
  • Q & A: 149 Questions and Answers
  • PDF Price: $59.99
  • PDF Demo

Salesforce JavaScript-Developer-I Value Pack
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JavaScript-Developer-I Online Test Engine

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  • Exam Code: JavaScript-Developer-I
  • Exam Name: Salesforce Certified JavaScript Developer (JS-Dev-101)
  • Updated: Jul 23, 2026
  • Q & A: 149 Questions and Answers
  • PDF Version + PC Test Engine + Online Test Engine
  • Value Pack Total: $119.98  $79.99
  • Save 50%

Salesforce JavaScript-Developer-I exam - Testing Engine

JavaScript-Developer-I Testing Engine
  • Exam Code: JavaScript-Developer-I
  • Exam Name: Salesforce Certified JavaScript Developer (JS-Dev-101)
  • Updated: Jul 23, 2026
  • Q & A: 149 Questions and Answers
  • Software Price: $59.99
  • Testing Engine

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

How much Salesforce JavaScript-Developer-I Exam Cost

The price of the Salesforce JavaScript Developer I certification is $200 USD, for more information related to the Salesforce JavaScript-Developer-I Exam please visit Salesforce website.

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

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How to Prepare for Salesforce JavaScript Developer I Exam

Preparation Guide for Salesforce JavaScript Developer I Exam

Introduction

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PDF version is familiar, it is downloadable and printable. It shows exam questions and answers for Salesforce Certified JavaScript Developer (JS-Dev-101). Software version is studying software. It is downloaded and installed on personal computer which is Microsoft windows system and Java script. Software version of JavaScript-Developer-I test torrent can simulate the real test scene, score your performance, point out your mistakes and remind you to practice mistakes questions more time. The On-line APP version of JavaScript-Developer-I exam questions has same functions with software version. The difference between On-line APP and Software version is that On-line APP can install in all system. It is also available on all electronic products such as PC, iPad, iPhone, I-Watch. You can study and prepare Salesforce Salesforce Developer exam anywhere and anytime if you like with our JavaScript-Developer-I test torrent. 53% users choose On-line APP version, 32% choose PDF version, 11% choose software version and 4% choose three versions bandles.

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Salesforce JavaScript-Developer-I Exam Syllabus Topics:

SectionWeightObjectives
Variables, Types, and Collections23%- Array methods and data manipulation
- JSON parsing and usage
- Type coercion and conversion rules
- Truthy and falsy values
- Working with strings, numbers, dates, and booleans
- Variable declaration and initialization
Server-Side JavaScript8%- Core Node.js modules
- Module system and require/import
- Node.js fundamentals and runtime
- Command-line tools and scripts
Debugging and Error Handling7%- Error types and exception handling
- Defensive programming practices
- Debugging tools and breakpoints
- Console methods and logging
Testing7%- Testing frameworks and assertions
- Test doubles and mocks
- Code coverage and best practices
- Unit testing concepts
Objects, Functions, and Classes25%- Closures and execution context
- Function definitions, parameters, and scope
- Class syntax, inheritance, and prototypes
- Modules and imports/exports
- Object creation, properties, and methods
- Decorators and advanced function patterns
Asynchronous Programming13%- Promises and chaining
- Fetch API and HTTP requests
- Async/await syntax
- Callbacks and callback hell
- Event loop and micro/macro tasks
Browsers and Events17%- Script loading and execution order
- Window and document object properties
- Document Object Model (DOM) manipulation
- Event handling, propagation, and delegation
- Browser APIs and Web Storage

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