Salesforce Certified JavaScript Developer (JS-Dev-101) Verified Practice Cram & JavaScript-Developer-I Study Pdf Dumps & Salesforce Certified JavaScript Developer (JS-Dev-101) Exam Training Dumps

BTW, DOWNLOAD part of LatestCram JavaScript-Developer-I dumps from Cloud Storage: https://drive.google.com/open?id=1lIYaxXJx6U1gItSd_YGcomj-eDvmzfDx

Our Salesforce Certified JavaScript Developer (JS-Dev-101) test torrent boost 99% passing rate and high hit rate so you can have a high probability to pass the exam. Our JavaScript-Developer-I study torrent is compiled by experts and approved by the experienced professionals and the questions and answers are chosen elaborately according to the syllabus and the latest development conditions in the theory and the practice and based on the real exam. If you buy our Salesforce Certified JavaScript Developer (JS-Dev-101) test torrent you only need 1-2 hours to learn and prepare the exam and focus your main attention on your most important thing.

Salesforce JavaScript-Developer-I Exam Syllabus Topics:

Section	Objectives
Browser and DOM Interaction	- Event handling and propagation - DOM manipulation and traversal - Browser APIs (fetch, storage, timers)
Testing and Debugging	- Unit testing principles - Debugging techniques and tools
Salesforce Platform Integration	- Security considerations in Salesforce JavaScript - Calling Apex methods from JavaScript - Lightning Web Components (LWC) JavaScript usage
JavaScript Language Fundamentals	- Functions, scope, and closures - Data types, variables, and operators - ES6+ syntax and features
Asynchronous JavaScript	- Error handling in async workflows - Event loop and concurrency model - Promises and async/await

>> JavaScript-Developer-I Exam Braindumps <<

JavaScript-Developer-I Pass Guide | Latest JavaScript-Developer-I Cram Materials

If you purchasing the JavaScript-Developer-I study materials designed by many experts and professors from our company, we can promise that our online workers are going to serve you day and night during your learning period. If you have any questions about our study materials, you can send an email to us, and then the online workers from our company will help you solve your problem in the shortest time. So do not hesitate to buy our JavaScript-Developer-I Study Materials.

Salesforce Certified JavaScript Developer (JS-Dev-101) Sample Questions (Q101-Q106):

NEW QUESTION # 101
Which three browser specific APIs are available for developers to persist data between page loads?

A. indexedDB
B. IIFEs
C. cookies
D. localStorage
E. global variables

Answer: A,C,D

Explanation:
We want mechanisms that persist data between page loads (i.e., after refresh or navigation), in the browser.
* A. localStorage
* Part of the Web Storage API.
* Data persists across page reloads and browser restarts (until explicitly cleared).
* Scoped per origin (protocol + host + port).
* This is a correct persistent storage API.
* B. indexedDB
* A low-level, client-side NoSQL database in the browser.
* Stores large amounts of structured data and persists across reloads and sessions.
* This is also a correct persistent API.
* C. cookies
* Small key/value pairs stored by the browser and often sent with HTTP requests.
* Can have expiration dates and persist across page loads and sessions.
* They are a traditional persistence mechanism in browsers.
* So cookies also qualify.
* D. global variables
* Global JS variables exist only for the life of the current page context.
* When the page is refreshed or navigated away, they are lost.
* They do not persist between page loads.
* E. IIFEs (Immediately Invoked Function Expressions)
* A pattern for creating a new scope, not a persistence mechanism.
* Variables inside an IIFE are still lost when the page reloads.
Thus, the three persistent browser APIs are:
* localStorage
* indexedDB
* cookies

NEW QUESTION # 102
Which code statement correctly retrieves and returns an object from localStorage?

A. const retrieveFromLocalStorage = (storageKey) =>{return
JSON.parse(window.localStorage.getItem(storageKey));}
B. const retrieveFromLocalStorage = (storageKey) =>{return window.localStorage.getItem(storageKey);}
C. const retrieveFromLocalStorage = () =>{return
JSON.stringify(window.localStorage.getItem(storageKey));}
D. constretrieveFromLocalStorage = (storageKey) =>{return window.localStorage[storageKey];}

Answer: A

NEW QUESTION # 103
Refer to the code below?
Let searchString = ' look for this ';
Which two options remove the whitespace from the beginning of searchString?
Choose 2 answers

A. searchString.trimEnd();
B. searchString.trimStart();
C. trimStart(searchString);
D. searchString.replace(/*\s\s*/, '');

Answer: B,D

NEW QUESTION # 104
A developer creates a class that represents a blog post based on the requirement that a
Post should have a body author and view count.
The Code shown Below:
Class Post {
// Insert code here
This.body =body
This.author = author;
this.viewCount = viewCount;
}
}
Which statement should be inserted in the placeholder on line 02 to allow for a variable to be set
to a new instanceof a Post with the three attributes correctly populated?

A. super (body, author, viewCount) {
B. constructor (body, author, viewCount) {
C. Function Post (body, author, viewCount) {
D. constructor() {

Answer: B

NEW QUESTION # 105
Refer to the code:

Given the code above, which three properties are set for pet1? Choose 3 answers

A. canTalk
B. owner
C. name
D. size
E. type

Answer: A,D,E

NEW QUESTION # 106
......

This way you can save money even if Salesforce JavaScript-Developer-I introduces fresh Salesforce JavaScript-Developer-I exam updates. So why are you delaying? Purchase the Salesforce JavaScript-Developer-I Preparation material to get certified on the first attempt.

JavaScript-Developer-I Pass Guide: https://www.latestcram.com/JavaScript-Developer-I-exam-cram-questions.html

2026 Latest LatestCram JavaScript-Developer-I PDF Dumps and JavaScript-Developer-I Exam Engine Free Share: https://drive.google.com/open?id=1lIYaxXJx6U1gItSd_YGcomj-eDvmzfDx