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New JavaScript-Developer-I Test Blueprint & Latest JavaScript-Developer-I Practice Materials

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Salesforce JavaScript-Developer-I exam consists of 60 multiple-choice questions and has a time limit of 105 minutes. To pass the exam, you need to achieve a minimum score of 68%. JavaScript-Developer-I exam fee is $200, and you can take the exam online or at a testing center. Salesforce also provides study resources, such as Trailhead modules and official study guides, to help you prepare for the exam. With the right preparation and experience, passing the Salesforce JavaScript-Developer-I Certification Exam can be a rewarding experience that opens up new career opportunities.

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Pass Guaranteed Salesforce - Perfect New JavaScript-Developer-I Test Blueprint

The validation of expertise, more career opportunities, salary enhancement, instant promotion, and membership of Salesforce certified professional community. In this way, the Salesforce Certified JavaScript Developer I Exam (JavaScript-Developer-I) can not only validate their skills and knowledge level but also put their careers on the right track. By doing this you can achieve your career objectives.

Salesforce Certified JavaScript Developer I Exam Sample Questions (Q189-Q194):

NEW QUESTION # 189
Which three statements are true about promises?
The executor of a new promise runs automatically.

A. A settled promises can become resolved.
B. A fulfilled or rejected promise will not change states.
C. A promise has a . then 90 method.
D. A pending promise can become fulfilled, settled or rejected.

Answer: A,B,C

NEW QUESTION # 190
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 resolved and settled
B. WHen resolved
C. When resolved or rejected
D. When rejected

Answer: C

NEW QUESTION # 191
A developer initiates a server with the file server,js and adds dependencies in the source codes package,json that are required to run the server.
Which command should the developer run to start the server locally?

A. npm start
B. start server,js
C. node start
D. npm start server,js

Answer: A

NEW QUESTION # 192
Given the code below:
Which three code segments result in a correct conversion from number to string? Choose 3 answers

A. let strValue = numValue.toText ();
B. let strValue = (String)numValue;
C. let scrValue = String(numValue);
D. let strValue = numValue. toString();
E. let strValue = * * 4 numValue;

Answer: C,D,E

NEW QUESTION # 193
Which code statement below correctly persists an objects in local Storage ?

A. const setLocalStorage = (storageKey, jsObject) => {
window.localStorage.persist(storageKey, jsObject);
}
B. const setLocalStorage = ( jsObject) => {
window.localStorage.setItem(jsObject);
}
C. const setLocalStorage = (storageKey, jsObject) => {
window.localStorage.setItem(storageKey, JSON.stringify(jsObject));
}
D. const setLocalStorage = ( jsObject) => {
window.localStorage.connectObject(jsObject));
}

Answer: C

NEW QUESTION # 194
......

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