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0
votes
1
answer
What's the output? const user = { name: 'Lydia', age: 21 }; const admin = { admin: true, ...user }; console.log(admin);
asked
Mar 9, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What's the output? const numbers = [1, 2, 3, 4, 5]; const [y] = numbers; console.log(y);
asked
Mar 9, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What's the output? const name = 'Lydia'; age = 21; console.log(delete name); console.log(delete age);
asked
Mar 9, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What's the output? // counter.js let counter = 10; export default counter; // index.js import myCounter
asked
Mar 9, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What's the output? const set = new Set([1, 1, 2, 3, 4]); console.log(set
asked
Mar 9, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What's the output? class Dog { constructor(name) { this.name = name; } }
asked
Mar 9, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What's the output? (() => { let x = (y = 10); })();
asked
Mar 9, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What's the output? function Car() { this.make = 'Lamborghini'; return { make: 'Maserati' }; }
asked
Mar 9, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What's the output? function greeting() { throw 'Hello world!'; } function sayHi() {
asked
Mar 9, 2024
in
JavaScript
javascript-interview-quesitons-answers
0
votes
1
answer
function getInfo(member, year) { member.name = 'Lydia'; year = '1998'; }
asked
Mar 9, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What's the output? [1, 2, 3].map(num => { if (typeof num === 'number') return; return num * 2; });
asked
Mar 7, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What's the value of num? const num = parseInt('7*6', 10);
asked
Mar 7, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What's the output? console.log(3 + 4 + '5');
asked
Mar 7, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What's the output? const person = { name: 'Lydia', age: 21, }; for (const item in person) { console.log(item); }
asked
Mar 7, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What's the output? let person = { name: 'Lydia' }; const members = [person]; person = null; console.log(members);
asked
Mar 7, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What does this return ? const firstPromise = new Promise((res, rej) =>
asked
Mar 7, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What's the output? function* generator(i) { yield i; yield i * 2; } const gen = generator(10);
asked
Mar 7, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What does this return? [...'Lydia'];
asked
Mar 7, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What does the setInterval method return in the browser? setInterval(() => console.log('Hi'), 1000);
asked
Mar 7, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
What's the output? !!null; !!''; !!1;
asked
Mar 7, 2024
in
JavaScript
javascript-interview-questions-answers
0
votes
1
answer
A Developer is working on an application that handles 10MB documents that contain highly-sensitive data.
asked
Mar 5, 2024
in
AWS
aws-certified-developer-associate
0
votes
1
answer
Where should the appspec.yml file be placed in order for AWS CodeDeploy to work?
asked
Mar 5, 2024
in
AWS
aws-certified-developer-associate
0
votes
1
answer
A company is running a Docker application on Amazon ECS.
asked
Mar 5, 2024
in
AWS
aws-certified-developer-associate
0
votes
1
answer
An application uploads photos to an Amazon S3 bucket. Each photo that is uploaded to
asked
Mar 5, 2024
in
AWS
aws-certified-developer-associate
0
votes
1
answer
A company maintains a REST service using Amazon API Gateway and the API Gateway native API key validation.
asked
Mar 5, 2024
in
AWS
aws-certified-developer-associate
0
votes
1
answer
A Developer has been asked to create an AWS Lambda function that is triggered any time updates
asked
Mar 5, 2024
in
AWS
aws-certified-developer-associate
0
votes
1
answer
The developer is creating a web application that collects highly regulated and confidential
asked
Mar 5, 2024
in
AWS
aws-certified-developer-associate
0
votes
1
answer
A developer has built a market application that stores pricing data in Amazon DynamoDB with Amazon ElastiCache in front.
asked
Mar 5, 2024
in
AWS
aws-certified-developer-associate
0
votes
1
answer
A developer is creating a script to automate the deployment process for a serverless application.
asked
Mar 5, 2024
in
AWS
aws-certified-developer-associate
0
votes
1
answer
A Developer is migrating an on-premises application to AWS. The application currently takes user uploads
asked
Mar 5, 2024
in
AWS
aws-certified-developer-associate
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