JavaScript-Developer-I Practice Test Questions Answers

Salesforce JavaScript Developer I Exam Overview and Exam Structure Questions

The Salesforce Certified JavaScript Developer I exam validates your ability to implement front-end and back-end JavaScript solutions on the Salesforce platform and the web stack in general. Passing this exam demonstrates your competence in essential JavaScript knowledge, Salesforce-specific JavaScript frameworks and integrations, and solid web development practices.

Exam Overview:

• Exam Name: Salesforce Certified JavaScript Developer I
• Delivery Format: Online proctored or Pearson VUE testing centers
• Exam Duration: 105 minutes
• Number of Questions: 60 multiple-choice questions
• Passing Score: 65%
• Exam Language: English
• Cost: $200 USD

Exam Details Structure:

The Salesforce JavaScript Developer I exam focuses on five main domains, each with its own weight in the overall score:

• Domain 1: JavaScript Fundamentals (20%)
  • Data types and operators
  • Variables and variable scope
  • String manipulation
  • Type coercion and conversion
  • Functions and higher-order functions
  • Arrays and objects
  • Error handling and debugging
• Domain 2: Salesforce JavaScript and Apex Integration (25%)
  • Visualforce JavaScript controllers
  • Lightning Web Components (LWC) with JavaScript
  • Server-side JavaScript with Node.js in Salesforce
  • Calling Apex methods from JavaScript
  • Passing data between JavaScript and Apex
• Domain 3: Front-End Web Development with JavaScript (20%)
  • Document Object Model (DOM) manipulation
  • Events and event handling
  • Single Page Applications (SPAs) with JavaScript frameworks
  • HTML5 canvas and web APIs
  • Security considerations for client-side JavaScript
• Domain 4: Testing and Debugging JavaScript (15%)
  • Unit testing JavaScript code
  • Debugging techniques for browser and Salesforce environments
  • Logging and error handling strategies
• Domain 5: Advanced JavaScript Topics (10%)
  • Asynchronous programming and promises
  • Functional programming concepts
  • Modern JavaScript features and best practices

What is the Salesforce Certified JavaScript Developer I Exam Dumps? 

The Salesforce Certified JavaScript Developer I certification is a credential that validates the skills and knowledge of developers in building custom applications on the Salesforce platform using JavaScript .

What is the path to certification for the Salesforce JavaScript Developer I credential? 

To earn the Salesforce JavaScript Developer I certification, you need to pass the Salesforce JavaScript Developer I certification exam. You can prepare for the exam by taking the recommended training courses and studying the exam guide .

What is the format of the Salesforce JavaScript Developer I certification dumps?

The Salesforce JavaScript Developer I certification exam is a proctored multiple-choice exam that consists of 60 questions. You have 105 minutes to complete the exam, and you must score at least 68% to pass .

What is the duration of the Salesforce JavaScript Developer I Questions?

 The Salesforce JavaScript Developer I certification exam is a 105-minute exam .

What is the passing score for the Salesforce JavaScript Developer I certification exam? 

The passing score for the Salesforce JavaScript Developer I certification exam is 68% .

What is the cost of the Salesforce JavaScript Developer I certification exam?

 The cost of the Salesforce JavaScript Developer I certification exam is $40 USD .

What is the difficulty level of the Salesforce JavaScript Developer I certification exam? 

The difficulty level of the Salesforce JavaScript Developer I certification exam is considered moderate to difficult .

What are the best resources to prepare for the Salesforce JavaScript Developer I certification exam? 

The best resources to prepare for the Salesforce JavaScript Developer I certification exam are the recommended training courses, the exam guide, and the Trailhead modules .

What is the best way to study for the Salesforce JavaScript Developer I dumps?

The best way to study for the Salesforce JavaScript Developer I dumps exam is to take the recommended training courses, read the exam guide, and complete the Trailhead modules. You can also join the Salesforce Developer community to get help from other developers .

What is the best way to practice for the Salesforce JavaScript Developer I certification exam? 

The best way to practice test for the Salesforce JavaScript Developer I certification exam is to build applications on the Salesforce platform using JavaScript. You can also take the recommended training courses and complete the Trailhead modules to gain practical experience .

What are the related Salesforce certifications to the Salesforce JavaScript Developer I certification? 

The related Salesforce certifications to the Salesforce JavaScript Developer I certification are the Salesforce Certified Platform Developer I and II certifications .

Why master the Salesforce JavaScript Developer I exam?

Unlock your developer potential! Conquering this exam proves your expertise in building high-impact JavaScript solutions on Salesforce, opening doors to exciting career opportunities and boosting your earning potential.

Why choose DumpsCollection over other resources?

We offer the most affordable and effective path to Salesforce JavaScript mastery. Our user-friendly platform and dedicated support make learning a breeze. Invest in your future with DumpsCollection and stand out as a certified Salesforce JavaScript developer!