100% PASS QUIZ JAVASCRIPT-DEVELOPER-I - SALESFORCE CERTIFIED JAVASCRIPT DEVELOPER I EXAM–TRUSTABLE EXAM TOPICS PDF

100% Pass Quiz JavaScript-Developer-I - Salesforce Certified JavaScript Developer I Exam–Trustable Exam Topics Pdf

100% Pass Quiz JavaScript-Developer-I - Salesforce Certified JavaScript Developer I Exam–Trustable Exam Topics Pdf

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Tags: JavaScript-Developer-I Exam Topics Pdf, JavaScript-Developer-I Printable PDF, JavaScript-Developer-I Study Guide, JavaScript-Developer-I Actual Test Pdf, New JavaScript-Developer-I Dumps Pdf

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As the talent competition increases in the labor market, it has become an accepted fact that the JavaScript-Developer-I certification has become an essential part for a lot of people, especial these people who are looking for a good job, because the certification can help more and more people receive the renewed attention from the leader of many big companies. So it is very important for a lot of people to gain the JavaScript-Developer-I certification. We must pay more attention to the certification and try our best to gain the JavaScript-Developer-I Certification. First of all, you are bound to choose the best and most suitable study materials for yourself to help you prepare for your exam. Now we would like to introduce the JavaScript-Developer-I certification guide from our company to you. We sincerely hope that our study materials will help you through problems in a short time.

To prepare for the Salesforce JavaScript-Developer-I Exam, candidates should have a strong foundation in programming and JavaScript development, as well as experience working with the Salesforce platform. They can also take advantage of a range of study resources provided by Salesforce, including study guides, practice exams, and training courses. By investing the time and effort to prepare for the exam, developers can improve their skills and knowledge, and demonstrate their expertise to potential employers and clients.

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JavaScript-Developer-I Printable PDF & JavaScript-Developer-I Study Guide

Salesforce certifications have strong authority in this field and are recognized by all companies in most of companies in the whole world. JavaScript-Developer-I new test camp questions are the best choice for candidates who are determined to clear exam urgently. If you purchase our JavaScript-Developer-I New Test Camp questions to pass this exam, you will make a major step forward for relative certification. Also you can use our products pass the other exams.

The Salesforce JavaScript-Developer-I Exam covers a wide range of topics, including JavaScript syntax and data types, functions and objects, event handling, and DOM manipulation. It also tests the candidate's knowledge of the Salesforce platform, including Apex and Visualforce, and their ability to integrate JavaScript with these technologies. By passing this certification exam, candidates can demonstrate their ability to develop effective solutions using JavaScript within the Salesforce platform, making them highly valuable to employers and clients alike.

Salesforce Certified JavaScript Developer I Exam Sample Questions (Q54-Q59):

NEW QUESTION # 54
Given the code below:

What happens when the code executes?

  • A. The ur1 variable has local scope and line 02 executes correctly.
  • B. The ur1 variable has global scope and line 02 executes correctly.
  • C. The ur1 variables has local scope and line 02 throws an error.
  • D. The ur1 variable has global scope and line 02 throws an error.

Answer: B


NEW QUESTION # 55
A developer wants to use a module named universalContainersLib and then call functions from it.
How should a developer import every function from the module and then call the functions foo and bar?

  • A. import * from '/path/universalContainersLib.js';universalContainersLib. foo ()7universalContainersLib.bar ();
  • B. import * as lib from '/path/universalContainersLib.js';lib.foo();lib. bar ();
  • C. import {foo,bar} from '/path/universalCcontainersLib.js';foo():bar()?
  • D. import all from
    '/path/universalContainersLib.js';universalContainersLib.foo();universalContainersLib.bar ();

Answer: B


NEW QUESTION # 56
A class was written to represent items for purchase in an online store, and a second class
Representing items that are on sale at a discounted price. THe constructor sets the name to the
first value passed in. The pseudocode is below:
Class Item {
constructor(name, price) {
... // Constructor Implementation
}
}
Class SaleItem extends Item {
constructor (name, price, discount) {
...//Constructor Implementation
}
}
There is a new requirement for a developer to implement a description method that will return a
brief description for Item and SaleItem.
Let regItem =new Item('Scarf', 55);
Let saleItem = new SaleItem('Shirt' 80, -1);
Item.prototype.description = function () { return 'This is a ' + this.name;
console.log(regItem.description());
console.log(saleItem.description());
SaleItem.prototype.description = function () { return 'This is a discounted ' +
this.name; }
console.log(regItem.description());
console.log(saleItem.description());
What is the output when executing the code above ?

  • A. This is a Scarf
    This is a Shirt
    This is a Scarf
    This is a discounted Shirt
  • B. This is a Scarf
    Uncaught TypeError: saleItem.description is not a function
    This is aScarf
    This is a discounted Shirt
  • C. This is aScarf
    Uncaught TypeError: saleItem.description is not a function
    This is a Shirt
    This is a did counted Shirt
  • D. This is a Scarf
    This is a Shirt
    This is a discounted Scarf
    This is a discounted Shirt

Answer: A


NEW QUESTION # 57
A developer creates an object where its properties should be immutable and prevent properties from being added or modified.
Which method should be used to execute this business requirement ?

  • A. Object.lock()
  • B. Object.const()
  • C. Object.copyright)
  • D. Object.freeze()

Answer: D


NEW QUESTION # 58
Which three statements are true about promises?
The executor of a new promise runs automatically.

  • A. A promise has a . then 90 method.
  • B. A settled promises can become resolved.
  • C. A pending promise can become fulfilled, settled or rejected.
  • D. A fulfilled or rejected promise will not change states.

Answer: A,B,D


NEW QUESTION # 59
......

JavaScript-Developer-I Printable PDF: https://www.testbraindump.com/JavaScript-Developer-I-exam-prep.html

P.S. Free & New JavaScript-Developer-I dumps are available on Google Drive shared by TestBraindump: https://drive.google.com/open?id=1SSV9Ev0AsPsF13kJ0Omhm3Gn_Pp3v5fM

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