Title: Review Key Concepts With JavaScript-Developer-I Exam-Preparation Questions [Print This Page] Author: robhill730 Time: 18 hour before Title: Review Key Concepts With JavaScript-Developer-I Exam-Preparation Questions 2026 Latest TorrentVCE JavaScript-Developer-I PDF Dumps and JavaScript-Developer-I Exam Engine Free Share: https://drive.google.com/open?id=1D4MNrynIbIf3WTAllKCh8ygJNcUzTinO
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Salesforce JavaScript-Developer-I Certification Exam covers a variety of topics related to the development of custom applications on the Salesforce platform using JavaScript. These topics include but are not limited to data modeling, server-side development, client-side development, security, testing, and deployment. JavaScript-Developer-I exam also covers the use of Lightning Web Components, Aura Components, and other Salesforce development tools and technologies.
The Salesforce JavaScript-Developer-I Exam is offered by Salesforce and can be taken via an in-person proctored exam at a test center or remotely, using a webcam and high-speed internet connection. It consists of 60 multiple-choice questions, which must be completed in 105 minutes. Candidates must achieve a minimum score of 65% to pass the exam and become certified.
High-quality Latest JavaScript-Developer-I Version & Leading Provider in Qualification Exams & Authorized Certification JavaScript-Developer-I Exam DumpsAchieving a good score on the Salesforce JavaScript-Developer-I exam on the first attempt is a common goal for many candidates. However, some believe that studying good Salesforce Certified JavaScript Developer I Exam (JavaScript-Developer-I) materials isn't necessary. This notion, however, is far from true. The right preparation material for the JavaScript-Developer-I Exam is critical for success, and failing to find the most up-to-date Salesforce JavaScript-Developer-I materials can lead to a wasted effort and expense. Salesforce Certified JavaScript Developer I Exam Sample Questions (Q50-Q55):NEW QUESTION # 50
Refer to the code below:
Which statement allows a developer to cancel the scheduled timed function?
A. removeTimeout (timeFunction) ;
B. ClearTimeout (timeFunction);
C. ClearTimeout (timerId) ;
D. removeTimeout (timerId) ;
Answer: A
NEW QUESTION # 51
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
A. runParallel ( ). done(function(data){
return data;
});
B. runParallel () .then(data);
C. Async runParallel () .then(data);
D. runParallel () .then(function(data)
return da
Answer: A,D
NEW QUESTION # 52
Refer to the code below:
let car1 = new Promise((_ ,reject)=> setTimeout(reject,2000,"Car1 crashed in")); let car2 = new Promise(resolve => setTimeout(resolve,1500,"Car2 completed")); let car3 = new Promise(resolve => setTimeout(resolve,3000,"Car3 completed")); Promise.race([car1,car2,car3])
.then(value=>{
let result = `${value} the race.`;
}).catch(err=>{
console.log('Race is cancelled.',err);
});
What is the value of result when promise.race execues? Answer:
Explanation:
Car2 completed the race.
NEW QUESTION # 53
A developer is leading the creation of a new web server for their team that will fulfill API requests from an existing client.
The team wants a web server that runs on Node.Js, and they want to use thenew web framework Minimalist.Js.
The lead developer wants to advocate for a more seasoned back-end framework that already has a community around it.
Which two frameworks could the lead developer advocate for?
Choose 2 answers
A. Angular
B. Gatsby
C. Express
D. Koa
Answer: A,B
NEW QUESTION # 54
Given the code below:
What happens when the code executes?
A. The ur1 variables has local scope and line 02 throws an error.
B. The ur1 variable has global scope and line 02 executes correctly.
C. The ur1 variable has global scope and line 02 throws an error.
D. The ur1 variable has local scope and line 02 executes correctly.
Answer: B
NEW QUESTION # 55
......
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