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Salesforce Certified JavaScript Developer I certification is a valuable credential for developers who want to demonstrate their expertise in building complex, scalable, and customizable applications on the Salesforce platform. JavaScript-Developer-I exam covers a range of topics, including JavaScript programming concepts, designing and building custom applications, and using the Salesforce Lightning Platform to create rich user interfaces.

Salesforce JavaScript-Developer-I (Salesforce Certified JavaScript Developer I) Exam is a certification exam offered by Salesforce for developers who specialize in working with JavaScript on the Salesforce platform. JavaScript-Developer-I Exam is designed to test the knowledge and skills of developers on a range of topics related to JavaScript development, including programming fundamentals, data modeling, user interface development, and more. Passing the exam is a great way for developers to demonstrate their expertise in JavaScript development on the Salesforce platform, and can help them advance their careers in this field.

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Salesforce JavaScript-Developer-I Certification Exam covers a wide range of topics, including JavaScript programming concepts, web development fundamentals, and the Salesforce Lightning platform. Developers who Pass JavaScript-Developer-I Exam will have a deep understanding of the Salesforce platform and will be able to build custom applications using JavaScript that integrate seamlessly with the Salesforce ecosystem.

Salesforce Certified JavaScript Developer (JS-Dev-101) Sample Questions (Q72-Q77):

NEW QUESTION # 72
Universal Container (UC) notices that its application allows users to search for account makes a network request each time a key is pressed. This results in too many request for the server to handle.
O address this problem, UC decides to implement a deboune function on the search string change handler. Choose 3 answers

A. When the search string changes, enqueue the request within a setTimeout.
B. If the there is an existing setTimeout and the search string changes, cancel the existing setTimeout using the persisted timeout replace it with a new setTimeout.
C. If there is an existing settimeout and the search string changes, allow the existing setTimeout to finish, and do not enqueue a settimeout.
D. Store the timeId of the setTimeout last enqueued by the search string change handler.
E. Ensure that the network request has the property debounce set to true,

Answer: A,B,E

NEW QUESTION # 73
Refer to the code below:
Const searchTest = 'Yay! Salesforce is amazing!" ;
Let result1 = searchText.search(/sales/i);
Let result 21 = searchText.search(/sales/i);
console.log(result1);
console.log(result2);
After running this code, which result is displayed on the console?

A. > 5 > 0
B. > 5 > -1
C. > 5 >undefined
D. > true > false

Answer: C

Explanation:

NEW QUESTION # 74
Refer to the code below:

What is the value of result when the code executes?

A. 5-10
B. 10-10
C. 5-5
D. 10-5

Answer: B

NEW QUESTION # 75
bar, awesome is a popular JavaScript module. the versions publish to npm are:

Teams at Universal Containers use this module in a number of projects. A particular project has the package, json definition below.

A developer runs this command: npm install.
Which version of bar .awesome is installed?

A. 1.4.0
B. 1.3.5
C. 1.3.1
D. The command fails, because version 130 is not found

Answer: B

NEW QUESTION # 76
Given the following code:
document.body.addEventListener(' click ', (event) => {
if (/* CODE REPLACEMENT HERE */) {
console.log('button clicked!');
)
});
Which replacement for the conditional statement on line 02 allows a developer to
correctly determine that a button on page is clicked?

A. button.addEventListener('click')
B. event.target.nodeName == 'BUTTON'
C. Event.clicked
D. e.nodeTarget ==this

Answer: B

NEW QUESTION # 77
......

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