Node.js Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Node.js Interview Questions

Questions Answers Views Company eMail

What tools can be used to assure consistent style why is it important?

546

Who use node js?

478

What is the difference between synchronous and asynchronous programming?

508

What is the best backend language?

493

What does an http server do?

552

Why is node asynchronous?

504

What is the difference between setimmediate and process nexttick?

492

What is promisify?

509

Why is js single threaded?

529

What is asynchronous code?

517

What does mern stack?

458

What language does uber use?

447

Why do we need server side rendering?

516

What is the difference between promise and callback?

473

What is a node js developer?

496

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Un-Answered Questions { Node.js }

Explain node.js event loop?

502

Why do we need server side rendering?

516

Explain the difference between const and let in node js?

483

How to get post data in node.js?

573

What are the types of applications that can be built by using Node.js?

503

Why to use express.js?

471

How to debug the Node.js code using Node Inspector?

534

How do you extract post data in node.js?

535

Is node js only for web development?

517

Explain FS module ?

514

Which companies use mean stack?

453

How does nodejs single threaded work?

463

Who owns nodejs?

508

What is express.js?

522

What is the purpose of __dirname variable?

484

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