Special Summer Sale Limited Time 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: get65

Page: 1 / 8

Salesforce Developer Salesforce Certified JavaScript Developer I (WI25)

Salesforce Certified JavaScript Developer I (WI25)

Last Update Apr 2, 2025
Total Questions : 215

To help you prepare for the JavaScript-Developer-I Salesforce exam, we are offering free JavaScript-Developer-I Salesforce exam questions. All you need to do is sign up, provide your details, and prepare with the free JavaScript-Developer-I practice questions. Once you have done that, you will have access to the entire pool of Salesforce Certified JavaScript Developer I (WI25) JavaScript-Developer-I test questions which will help you better prepare for the exam. Additionally, you can also find a range of Salesforce Certified JavaScript Developer I (WI25) resources online to help you better understand the topics covered on the exam, such as Salesforce Certified JavaScript Developer I (WI25) JavaScript-Developer-I video tutorials, blogs, study guides, and more. Additionally, you can also practice with realistic Salesforce JavaScript-Developer-I exam simulations and get feedback on your progress. Finally, you can also share your progress with friends and family and get encouragement and support from them.

Questions 2

A developer wants to create an object from a function in the browser using the code

below:

Function Monster() { this.name = ‘hello’ };

Const z = Monster();

What happens due to lack of the new keyword on line 02?

Options:

A.  

The z variable is assigned the correct object.

B.  

The z variable is assigned the correct object but this.name remains undefined.

C.  

Window.name is assigned to ‘hello’ and the variable z remains undefined.

D.  

Window.m is assigned the correct object.

Discussion 0
Questions 3

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?

Options:

A.  

‘ name ’ : ‘ block ’

B.  

‘ Block ’ : ‘ none ’

C.  

‘ visible ’ : ‘ hidden ’

D.  

‘ hidden ’ : ‘ visible ’

Discussion 0
Questions 4

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 ?

Options:

A.  

Object.const()

B.  

Object.eval()

C.  

Object.lock()

D.  

Object.freeze()

Discussion 0
Pippa
I was so happy to see that almost all the questions on the exam were exactly what I found in their Dumps.
Anastasia Sep 21, 2024
You are right…It was amazing! The Cramkey Dumps were so comprehensive and well-organized, it made studying for the exam a breeze.
Rae
I tried using Cramkey dumps for my recent certification exam and I found them to be more accurate and up-to-date compared to other dumps I've seen. Passed the exam with wonderful score.
Rayyan Sep 14, 2024
I see your point. Thanks for sharing your thoughts. I might give it a try for my next certification exam.
Honey
I highly recommend it. They made a big difference for me and I'm sure they'll help you too. Just make sure to use them wisely and not solely rely on them. They should be used as a supplement to your regular studies.
Antoni Oct 25, 2024
Good point. Thanks for the advice. I'll definitely keep that in mind.
Freddy
I passed my exam with flying colors and I'm confident who will try it surely ace the exam.
Aleksander Sep 26, 2024
Thanks for the recommendation! I'll check it out.
Questions 5

Refer to the code snippet below:

Let array = [1, 2, 3, 4, 4, 5, 4, 4];

For (let i =0; i < array.length; i++)

if (array[i] === 4) {

array.splice(i, 1);

}

}

What is the value of array after the code executes?

Options:

A.  

[1, 2, 3, 4, 5, 4, 4]

B.  

[1, 2, 3, 4, 4, 5, 4]

C.  

[1, 2, 3, 5]

D.  

[1, 2, 3, 4, 5, 4]

Option D 5

Discussion 0

JavaScript-Developer-I
PDF

$36.75  $104.99

JavaScript-Developer-I Testing Engine

$43.75  $124.99

JavaScript-Developer-I PDF + Testing Engine

$57.75  $164.99