JavaScript-Developer-I Pdf Dumps & JavaScript-Developer-I Sample Questions Pdf

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While attempting the exam, take heed of the clock ticking, so that you manage the Salesforce JavaScript-Developer-I Questions in a time-efficient way. Even if you are completely sure of the correct answer to a question, first eliminate the incorrect ones, so that you may prevent blunders due to human error.

Salesforce JavaScript-Developer-I Certification Exam is designed to test the skills and knowledge of individuals who work with Salesforce’s Lightning Web Components (LWC) and Aura Components. JavaScript-Developer-I exam is intended for developers who have experience building custom applications on the Salesforce platform using JavaScript. Salesforce Certified JavaScript Developer (JS-Dev-101) certification demonstrates the ability to design, develop, and deploy scalable and maintainable custom applications that meet the requirements of businesses and organizations.

Salesforce Certified JavaScript Developer I certification is recognized globally and is highly valued by employers in the software development industry. Salesforce Certified JavaScript Developer (JS-Dev-101) certification demonstrates that a developer has the skills and knowledge needed to build custom applications on the Salesforce platform, which is one of the most widely used customer relationship management (CRM) systems in the world.

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The Salesforce world has become so competitive and challenging. To say updated and meet the challenges of the market you have to learn new in-demand skills and upgrade your knowledge. With the Salesforce JavaScript-Developer-I Certification Exam everyone can do this job nicely and quickly. The Salesforce Certified JavaScript Developer (JS-Dev-101) (JavaScript-Developer-I) certification exam offers a great opportunity to validate the skills and knowledge.

To be eligible for the Salesforce JavaScript-Developer-I exam, candidates must have a basic understanding of JavaScript programming and the Salesforce platform. They must also have experience working with Salesforce tools and technologies, such as Apex, Visualforce, and Lightning Components. JavaScript-Developer-I Exam consists of multiple-choice questions, and candidates must achieve a passing score to earn the certification.

Salesforce Certified JavaScript Developer (JS-Dev-101) Sample Questions (Q143-Q148):

NEW QUESTION # 143
Universal Containers (UC) notices that its application that allows users to search for accounts makes a network request each time a key is pressed. This results in too many requests for the server to handle.
* Address this problem, UC decides to implement a debounce function on string change handler.
What are three key steps to implement this debounce function?
Choose 3 answers:

A. When the search string changes, enqueue the request within a setTimeout.
B. If there is an existing setTimeout and the search string change, allow the existing setTimeout to finish, and do not enqueue a new setTimeout.
C. Store the timeId of the setTimeout last enqueued by the search string change handle.
D. If there is an existing setTimeout and the search string changes, cancel the existing setTimeout using the persisted timerId and replace it with a new setTimeout.
E. Ensure that the network request has the property debounce set to true.

Answer: A,B,E

NEW QUESTION # 144
A developer is leading the creation of a new browser application that will serve a single page application. The team wants to use a new web framework Minimalsit.js. The Lead developer wants to advocate for a more seasoned web framework that already has a community around it.
Which two frameworks should the lead developer advocate for?
Choose 2 answers

A. Vue
B. Koa
C. Express
D. Angular

Answer: C,D

NEW QUESTION # 145
Refer to the code below:

What value can a developer expect when referencing o,js,secondCity?

A. Undefined
B. An error
C. 'new york'
D. 'New York

Answer: C

NEW QUESTION # 146
A developer wrote the following code to test a sum3 function that takes in an array of numbers and returns the sum of the first three numbers in the array, and the test passes.
A different developer made changes to the behavior of sum3 to instead sum only the first two numbers present in the array.

Which two results occur when running this test on the updated sum3 function?
Choose 2 answers

A. The line 05 assertion fails.
B. The line 05 assertion passes.
C. The line 02 assertion passes.
D. The line 02 assertion fails.

Answer: A,C

NEW QUESTION # 147
Given the code below:

What is logged to the console?

A. 2 1 4 3 5
B. 1 2 5 3 4
C. 2 5 1 3 4
D. 1 2 4 3 5

Answer: C

NEW QUESTION # 148
......

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