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Salesforce JavaScript-Developer-I Exam With Confidence Using Practice Dumps

Exam Code:
JavaScript-Developer-I
Exam Name:
Salesforce Certified JavaScript Developer I (SU24)
Certification:
Vendor:
Questions:
215
Last Updated:
Dec 13, 2024
Exam Status:
Stable
Salesforce JavaScript-Developer-I

JavaScript-Developer-I: Salesforce Developer Exam 2024 Study Guide Pdf and Test Engine

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Salesforce Certified JavaScript Developer I (SU24) Questions and Answers

Question 1

Refer to the HTML below:

Which JavaScript statement results in changing “ The Lion.”?

Options:

A.

document.querySelectorAll(‘$main $TONY’).innerHTML = ’“ The Lion

B.

document.querySelector(‘$main li:second-child’).innerHTML = “ The Lion ’;

C.

document.querySelector(‘$main li.Tony’).innerHTML = ’“ The Lion ’;

D.

document.querySelector(‘$main li:nth-child(2)’),innerHTML = “ The Lion. ’;

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Question 2

Refer to the code below:

01 const exec = (item, delay) =>{

02 new Promise(resolve => setTimeout( () => resolve(item), delay)),

03 async function runParallel() {

04 Const (result1, result2, result3) = await Promise.all{

05 [exec (‘x’, ‘100’) , exec(‘y’, 500), exec(‘z’, ‘100’)]

06 );

07 return `parallel is done: $(result1) $(result2)$(result3)`;

08 }

}

}

Which two statements correctly execute the runParallel () function?

Choose 2 answers

Options:

A.

Async runParallel () .then(data);

B.

runParallel ( ). done(function(data){

return data;

});

C.

runParallel () .then(data);

D.

runParallel () .then(function(data)

return data

Question 3

Cloud Kicks has a class to represent items for sale in an online store, as shown below:

Class Item{

constructor (name, price){

this.name = name;

this.price = price;

}

formattedPrice(){

return ‘s’ + String(this.price);}}

A new business requirement comes in that requests a ClothingItem class that should have all of

the properties and methods of the Item class but will also have properties that are specific to

clothes.

Which line of code properly declares the clothingItem class such that it inherits from

Item?

Options:

A.

Class ClothingItem implements Item{

B.

Class ClothingItem {

C.

Class ClothingItem super Item {

D.

Class ClothingItem extends Item {