Most Recent Salesforce CRT-600 Exam Dumps

Prepare for the Salesforce Prepare for your JavaScript Developer I Certification Exam exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Salesforce CRT-600 exam and achieve success.

The questions for CRT-600 were last updated on May 4, 2025.

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Question No. 1

What are two unique features of functions defined with a fat arrow as compared to normal function definition?

Choose 2 answers

AThe function generated its own this making it useful for separating the function's scope from its enclosing scope.

BThe function receives an argument that is always in scope, called parentThis, which is the enclosing lexical scope. C. If the function has a single expression in the function body, the expression will be evaluated and implicit returned.

DThe function uses the this from the enclosing scope.

Show Answer

Correct Answer: A, B

Question No. 2

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?

Asuper (body, author, viewCount) {

BFunction Post (body, author, viewCount) {

Cconstructor (body, author, viewCount) {

Dconstructor() {

Show Answer

Correct Answer: C

Question No. 3

Which option is true about the strict mode in imported modules?

AAdd the statement use non-strict, before any other statements in the module to enable
not-strict mode.

BYou can only reference notStrict() functions from the imported module.

CImported modules are in strict mode whether you declare them as such or not.

DAdd the statement use strict =false; before any other statements in the module to enable
not- strict mode.

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Correct Answer: B

Question No. 4

Given code below:

setTimeout (() => (

console.log(1);

). 0);

console.log(2);

New Promise ((resolve, reject )) = > (

setTimeout(() => (

reject(console.log(3));

). 1000);

)).catch(() => (

console.log(4);

));

console.log(5);

What is logged to the console?

A2 1 4 3 5

B2 5 1 3 4

C1 2 4 3 5

D1 2 5 3 4

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Correct Answer: B

Question No. 5

Given the JavaScript below:

01 function filterDOM (searchString) {

02 const parsedSearchString = searchString && searchString.toLowerCase() ;

03 document.quesrySelectorAll(' .account' ) . forEach(account => (

04 const accountName = account.innerHTML.toLOwerCase();

05 account. Style.display = accountName.includes(parsedSearchString) ? /*Insert

code*/;

06 )};

07 }

Which code should replace the placeholder comment on line 05 to hide accounts that do

not match the search string?

A' name ' : ' block '

B' Block ' : ' none '

C' visible ' : ' hidden '

D' hidden ' : ' visible '

Show Answer

Correct Answer: B

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