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Salesforce JavaScript-Developer-I certification is a highly respected certification that showcases a developer's expertise in developing custom applications using JavaScript in the Salesforce platform. Salesforce Certified JavaScript Developer I Exam certification can help professionals to enhance their career opportunities, increase their earning potential, and get recognized as experts in the industry. Passing the Salesforce Certified JavaScript Developer I exam requires a strong knowledge of JavaScript programming language and its applications in the Salesforce platform.

Salesforce JavaScript-Developer-I Exam is designed to test your knowledge and expertise in developing custom applications using JavaScript in the Salesforce platform. Salesforce Certified JavaScript Developer I Exam certification is intended for developers who have experience in developing applications using JavaScript and want to validate their skills in the Salesforce environment. JavaScript-Developer-I exam covers a range of topics such as Apex, Visualforce, Lightning Components, and other technologies that are commonly used in Salesforce development.

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Salesforce Certified JavaScript Developer I Exam Sample Questions (Q223-Q228):

NEW QUESTION # 223
Refer to the HTML below:

Which JavaScript statement results in changing " The Lion."?

A. document.querySelector('$main li.Tony').innerHTML = '" The Lion ';
B. document.querySelectorAll('$main $TONY').innerHTML = '" The Lion
C. document.querySelector('$main li:nth-child(2)'),innerHTML = " The Lion. ';
D. document.querySelector('$main li:second-child').innerHTML = " The Lion ';

Answer: B

NEW QUESTION # 224
Refer to the code below:
Const pi = 3.1415326,
What is the data type of pi?

A. Double
B. Decimal
C. Float
D. Number

Answer: D

NEW QUESTION # 225
A team that works on a big project uses npm to deal with the project's dependencies.
A developer added a dependency to manipulated dates and pushed the updates to the remote repository. The rest of the team complains that the dependency does not get download when they execute npm install.
Which two reason could be possible explanation for this?

A. The developer added the dependency as a dev dependency, and NOOK_ENV is set to production.
B. The developer missed the option - add when adding the dependency.
C. The developer added the dependency as a dev dependency, and NODK_ENV is set to production.
D. The developer missed the option -ssve when adding the dependency.

Answer: A,C,D

NEW QUESTION # 226
Refer to the code below:
new Promise((resolve, reject) => {
const fraction = Math.random();
if( fraction >0.5) reject("fraction > 0.5, " + fraction);
resolve(fraction);
})
.then(() =>console.log("resolved"))
.catch((error) => console.error(error))
.finally(() => console.log(" when am I called?"));

When does Promise.finally on line 08 get called?

A. When rejected
B. When resolved or rejected
C. WHen resolved
D. When resolved and settled

Answer: B

NEW QUESTION # 227
Refer to the following object:
const cat ={
firstName: 'Fancy',
lastName: ' Whiskers',
Get fullName() {
return this.firstName + ' ' + this.lastName;
}
};
How can a developer access the fullName property for cat?

A. cat.fullName()
B. cat.function.fullName()
C. cat.fullName
D. cat.get.fullName

Answer: C

NEW QUESTION # 228
......

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