JavaScript-Developer-I Valid Test Guide - JavaScript-Developer-I Test Objectives Pdf

DOWNLOAD the newest RealVCE JavaScript-Developer-I PDF dumps from Cloud Storage for free: https://drive.google.com/open?id=1GJ89nQdSKgO27ONYACwEZSUMWfE33mZ5

PDF version of JavaScript-Developer-I exam questions - being legible to read and remember, support customers’ printing request, and allow you to have a print and practice in papers. Software version of JavaScript-Developer-I guide dump - supporting simulation test system, with times of setup has no restriction. Remember this version support Windows system users only. App online version of JavaScript-Developer-I Guide dump -Being suitable to all kinds of equipment or digital devices, supportive to offline exercises on the condition that you practice it without mobile data. Bogged down in review process right now, our JavaScript-Developer-I training materials with three versions can help you gain massive knowledge.

Earning the Salesforce JavaScript-Developer-I Certification demonstrates a candidate's expertise in building custom applications and functionality on the Salesforce platform using JavaScript. It also validates the candidate's knowledge of best practices and patterns for application development on the platform. Salesforce Certified JavaScript Developer (JS-Dev-101) certification can help developers stand out in the job market and advance their careers in the Salesforce ecosystem.

>> JavaScript-Developer-I Valid Test Guide <<

JavaScript-Developer-I Valid Test Guide | Reliable Salesforce JavaScript-Developer-I Test Objectives Pdf: Salesforce Certified JavaScript Developer (JS-Dev-101)

Salesforce JavaScript-Developer-I questions are available in PDF format. Our Salesforce JavaScript-Developer-I PDF is embedded with questions relevant to the actual exam content only. Salesforce JavaScript-Developer-I PDF is printable and portable, so you can learn with ease and share it on multiple devices. You can use this Salesforce JavaScript-Developer-I PDF on your mobile and tablet anywhere, anytime, without the internet and installation process.

Salesforce JavaScript-Developer-I exam is designed for professionals who want to validate their skills and knowledge in developing JavaScript applications on the Salesforce platform. Salesforce Certified JavaScript Developer (JS-Dev-101) certification is intended for developers who are proficient in JavaScript and have experience in developing custom applications using Salesforce. JavaScript-Developer-I exam covers various topics such as Lightning Web Components, Apex, and Visualforce, which are essential for building scalable and secure applications on Salesforce.

The Salesforce JavaScript-Developer-I Exam is offered by Salesforce and can be taken via an in-person proctored exam at a test center or remotely, using a webcam and high-speed internet connection. It consists of 60 multiple-choice questions, which must be completed in 105 minutes. Candidates must achieve a minimum score of 65% to pass the exam and become certified.

Salesforce Certified JavaScript Developer (JS-Dev-101) Sample Questions (Q73-Q78):

NEW QUESTION # 73
developer is trying to convince management that their team will benefit from using Node.js for a backend server that they are going to create. The server will be a web server that handles API requests from a website that the team has already built using HTML, CSS, and JavaScript.
Which three benefits of Node.js can the developer use to persuade their manager?
Choose 3 answers:

A. Uses non-blocking functionality for performant request handling .
B. Installs with its own package manager to install and manage third-party libraries.
C. Ensures stability with one major release every few years.
D. Performs a static analysis on code before execution to look for runtime errors.
E. Executes server-side JavaScript code to avoid learning a new language.

Answer: A,B,D

NEW QUESTION # 74
Refer to the code below:
Const searchTest = 'Yay! Salesforce is amazing!" ;
Let result1 = searchText.search(/sales/i);
Let result 21 = searchText.search(/sales/i);
console.log(result1);
console.log(result2);
After running this code, which result is displayed on the console?

A. > 5 > 0
B. > 5 > -1
C. > 5 >undefined
D. > true > false

Answer: C

Explanation:

NEW QUESTION # 75
Refer to the code below:

Considering that JavaScript is single-threaded, what is the output of line 08 after the code executes?

A. 0
B. 1
C. 2
D. 3

Answer: D

NEW QUESTION # 76
Refer to the code below:

What is the output after the ode executes successfully?

A. Success
Start
End
B. Start
Success
End
C. End
Start
Success
D. Start
End
Success

Answer: B

NEW QUESTION # 77
A developer is creating a simple webpage with a button. When a user clicks this button
for the first time, a message is displayed.
The developer wrote the JavaScript code below, but something is missing. The
message gets displayed every time a user clicks the button, instead of just the first time.
01 function listen(event) {
02 alert ( 'Hey! I am John Doe') ;
03 button.addEventListener ('click', listen);
Which two code lines make this code work as required?
Choose 2 answers

A. On line 06, add an option called once to button.addEventListener().
B. On line 04, use button.removeEventListener(' click" , listen);
C. On line 02, use event.first to test if it is the first execution.
D. On line 04, use event.stopPropagation ( ),

Answer: A,B

NEW QUESTION # 78
......

JavaScript-Developer-I Test Objectives Pdf: https://www.realvce.com/JavaScript-Developer-I_free-dumps.html

DOWNLOAD the newest RealVCE JavaScript-Developer-I PDF dumps from Cloud Storage for free: https://drive.google.com/open?id=1GJ89nQdSKgO27ONYACwEZSUMWfE33mZ5