Reliable JavaScript-Developer-I Exam Labs | Certification JavaScript-Developer-I Book Torrent

BONUS!!! Download part of TestkingPass JavaScript-Developer-I dumps for free: https://drive.google.com/open?id=1qk2ML6oLYp8brdbgEipoeoT8GE_t-tdm

In modern society, you cannot support yourself if you stop learning. That means you must work hard to learn useful knowledge in order to survive especially in your daily work. Our JavaScript-Developer-I study materials are filled with useful knowledge, which will broaden your horizons and update your skills. Lack of the knowledge cannot help you accomplish the tasks efficiently. If you are still in colleges, it is a good chance to learn the knowledge of the JavaScript-Developer-I Study Materials because you have much time.

Salesforce JavaScript-Developer-I Certification Exam is a challenging but rewarding certification that can help developers enhance their skills and advance their careers. By passing JavaScript-Developer-I exam, developers can demonstrate their expertise in JavaScript programming, web development, and the Salesforce Lightning platform, and set themselves apart as leaders in their field.

What is the duration, language, and format of Salesforce JavaScript-Developer-I Exam

Passing score 65%
The type of questions is Multiple Choice and situation-based questions.
This exam consists of 60 questions
This exam is offered in only English.
There is a time limit of 105 minutes for the exam.

>> Reliable JavaScript-Developer-I Exam Labs <<

Certification Salesforce JavaScript-Developer-I Book Torrent & JavaScript-Developer-I Fresh Dumps

Our JavaScript-Developer-I prep material target all users and any learners, regardless of their age, gender and education background. We provide 3 versions for the clients to choose based on the consideration that all the users can choose the most suitable version to learn. The 3 versions each support different using method and equipment and the client can use the JavaScript-Developer-I Exam Dump on the smart phones, laptops or the tablet computers. The clients can choose the version which supports their equipment on their hands to learn.

In order to take the Salesforce JavaScript-Developer-I Certification Exam, candidates must have a solid understanding of basic JavaScript concepts such as data types, control structures, and functions. They should also be familiar with the Salesforce platform, including Apex, Visualforce, and the Lightning Component Framework. Additionally, candidates should have experience with web development technologies such as HTML, CSS, and JavaScript frameworks like jQuery and AngularJS.

Salesforce Certified JavaScript Developer I Exam Sample Questions (Q92-Q97):

NEW QUESTION # 92
A developer has two ways to write a function:
Option A:
function Monster(){
this.growl = ()=>{
console.log('Grr!');
}
}
Option B:
function Monster(){};
Monster.prototype.growl = ()=>{
console.log('Grr!');
}
After deciding on an option, the developer creates 1000 monster objects.
How many growl methods are created with Option A and Option B?

A. 1000 for Option A, 1 for Option B
B. 1 methods for both
C. 1000 for both
D. 1 for Option A, 1000 for Option B

Answer: B

NEW QUESTION # 93
A developer is debugging a web server that uses Node.js The server hits a runtimeerror every third request to an important endpoint on the web server.
The developer added a break point to the start script, that is at index.js at he root of the server's source code. The developer wants to make use of chrome DevTools to debug.
Which command can be run to access DevTools and make sure the breakdown is hit ?

A. node -i index.js
B. Node --inspect index.js
C. Node inspect index.js
D. Node --inspect-brk index.js

Answer: B

NEW QUESTION # 94
A developer uses a parsed JSON string to work with user information as in the block below:
01 const userInformation ={
02 " id " : "user-01",
03 "email" : "user01@universalcontainers.demo",
04 "age" : 25
Which two options access the email attribute in the object?
Choose 2 answers

A. userInformation.email
B. userInformation(email)
C. userInformation.get("email")
D. userInformation("email")

Answer: A,D

NEW QUESTION # 95
Given the code below:
Setcurrent URL ();
console.log('The current URL is: ' +url );
function setCurrentUrl() {
Url = window.location.href:
What happens when the code executes?

A. The url variable has global scope and line 02 executes correctly.
B. The url variable has local scope and line 02 executes correctly.
C. The url variable has global scope and line 02 throws an error.
D. The url variable has local scope and line 02 throws an error.

Answer: A

NEW QUESTION # 96
Refer to code below:
function Person() {
this.firstName = 'John';
}
Person.prototype ={
Job: x => 'Developer'
};
const myFather = new Person();
const result =myFather.firstName + ' ' + myFather.job();
What is the value of the result after line 10 executes?

A. John undefined
B. John Developer
C. Undefined Developer
D. Error: myFather.job is not a function

Answer: B

NEW QUESTION # 97
......

Certification JavaScript-Developer-I Book Torrent: https://www.testkingpass.com/JavaScript-Developer-I-testking-dumps.html

BONUS!!! Download part of TestkingPass JavaScript-Developer-I dumps for free: https://drive.google.com/open?id=1qk2ML6oLYp8brdbgEipoeoT8GE_t-tdm