Ray Cook Ray Cook

0 Course Enrolled • 0 Course Completed

Biography

2025 JavaScript-Developer-I: Salesforce Certified JavaScript Developer I Exam Perfect Latest Exam Format

The immediate downloading feature of our JavaScript-Developer-I certification guide is an eminent advantage of our products. Once the pay is done, our customers will receive an e-mail from our company. Our JavaScript-Developer-I exam study materials are available for downloading without any other disturbing requirements as long as you have paid successfully, which is increasingly important to an examinee as he or she has limited time for personal study for the JavaScript-Developer-I Exam. Therefore, our Salesforce Certified JavaScript Developer I Exam guide torrent is attributive to high-efficient learning as you will pass the JavaScript-Developer-I exam only after study for 20 to 30 hours.

Salesforce JavaScript-Developer-I Exam is one of the most sought-after certifications in the Salesforce ecosystem. As a Salesforce Certified JavaScript Developer I, a professional can demonstrate their expertise in building custom applications on the Salesforce platform using JavaScript. Salesforce Certified JavaScript Developer I Exam certification is designed for developers who possess a deep understanding of JavaScript and its related technologies.

>> JavaScript-Developer-I Latest Exam Format <<

JavaScript-Developer-I Valid Exam Voucher, JavaScript-Developer-I Test Questions Fee

After your purchase of JavaScript-Developer-I learning engine, our system will send a link to your email in 5 to 10 minutes. You can contact our staff anytime and anywhere during the learning process. The staff of JavaScript-Developer-I study materials is online 24 hours a day, seven days a week. Our staff is really serious and responsible. We just want to provide you with the best service. I hope you enjoy using JavaScript-Developer-I Exam Materials.

To prepare for the Salesforce JavaScript-Developer-I certification exam, developers should have a solid understanding of JavaScript, as well as experience working with the Salesforce platform. They should also be familiar with the Salesforce development environment and the tools and resources available to them. There are a number of online resources available to help developers prepare for the exam, including study guides, practice exams, and online training courses.

How to book the Salesforce JavaScript-Developer-I Exam

There are the following steps for registering the Salesforce JavaScript Developer I exam.Step 1: Visit Salesforce Exam RegistrationStep 2: Signup/Login to Salesforce accountStep 4: Select Date, time and confirm with the payment method

Salesforce Certified JavaScript Developer I Exam Sample Questions (Q55-Q60):

NEW QUESTION # 55
A developer is setting up a new Node.js server with a client library that is built using events and callbacks.
The library:
Will establish a web socket connection and handle receipt of messages to theserver Will be imported with require, and made available with a variable called we.
The developer also wants to add error logging if a connection fails.
Given this info, which code segment shows the correct way to set up a client with two events that listen at execution time?

A. ws.on ('connect', ( ) => {console.log('connected to client'); ws.on('error', (error) => { console.log('ERROR' ,error); });});
B. try{ws.connect (( ) => {console.log('connected to client'); });} catch(error) { console.log('ERROR',error); };}
C. ws.connect (( ) => {console.log('connected to client'); }).catch((error) => { console.log('ERROR' , error); }};
D. ws.on ('connect', ( ) => { console.log('connected to client'); }}; ws.on('error', (error) => { console.log('ERROR' , error); }};

Answer: A

NEW QUESTION # 56
A developer writes the code below to calculate the factorial of a given number.

What is the result of executing line 04?

A. RuntimeError
B. 0
C. 1
D. -Infinity

Answer: A

NEW QUESTION # 57
A developer is required to write a function that calculates the sum of elements in an array but is getting undefinedevery time the code is executed. The developer needs to find what is missing in the code below.
Const sumFunction = arr => {
Return arr.reduce((result, current) => {
//
Result += current;
//
), 10);
);
Which option makes the code work as expected?

A. Replace line 05 with return result;
B. Replace line 04 with result = result +current;
C. Replace line 03 with if(arr.length == 0 ) ( return 0; )
D. Replace line02 with return arr.map(( result, current) => (

Answer: A

NEW QUESTION # 58
Refer to the code below:

Which code executes syhello once, two minutes from now?

A. SetInterval (sayhello, 120000) ;
B. SetTimeout (sayhello, 120000) ;
C. SetTimeout (sayhello( ), 120000) ;
D. delay (sayhello, 120000) ;

Answer: C

NEW QUESTION # 59
Given the code below:
01 function GameConsole (name) {
02 this.name = name;
03 }
04
05 GameConsole.prototype.load = function(gamename) {
06 console.log( ` $(this.name) is loading a game : $(gamename) ...`);
07 )
08 function Console 16 Bit (name) {
09 GameConsole.call(this, name) ;
10 }
11 Console16bit.prototype = Object.create ( GameConsole.prototype) ;
12 //insert code here
13 console.log( ` $(this.name) is loading a cartridge game : $(gamename) ...`);
14 }
15 const console16bit = new Console16bit(' SNEGeneziz ');
16 console16bit.load(' Super Nonic 3x Force ');
What should a developer insert at line 15 to output the following message using the method ?
> SNEGeneziz is loading a cartridge game: Super Monic 3x Force . . .

A. Console16bit.prototype.load = function(gamename) {
B. Console16bit.prototype.load(gamename) = function() {
C. Console16bit = Object.create(GameConsole.prototype).load = function
(gamename) {
D. Console16bit.prototype.load(gamename) {

Answer: A

NEW QUESTION # 60
......

JavaScript-Developer-I Valid Exam Voucher: https://www.dumpcollection.com/JavaScript-Developer-I_braindumps.html

..:: Ahmed Aboul Fotouh||أحمد أبو الفتوح::..

Ray Cook Ray Cook

Biography

2025 JavaScript-Developer-I: Salesforce Certified JavaScript Developer I Exam Perfect Latest Exam Format

JavaScript-Developer-I Valid Exam Voucher, JavaScript-Developer-I Test Questions Fee

How to book the Salesforce JavaScript-Developer-I Exam

Salesforce Certified JavaScript Developer I Exam Sample Questions (Q55-Q60):

محاضرة عن الهندسة العكسية للمقاتلات الجوية – الكلية الفنية العسكرية

محاضرة الذكاء الاصطناعي – نقابة المهندسين

توريد 6 معامل لجامعة الرشيد الذكية