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 is a node js callback?

357

What is a multi node server?

384

What is an event loop in node?

341

What is environment variable in node js?

339

What is callback function example?

338

Which mvc framework is best?

314

What is a response header?

343

What is http createserver?

339

What is application server node?

339

Why is it called node js?

356

Why is node popular?

327

Which companies use mean stack?

319

Why is node required for angular?

345

Does nodejs use threads?

341

Does nodejs need java?

334

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Un-Answered Questions { Node.js }

Is nodejs a framework?

380

How Grunt and Gulp deal with Task Automation?

351

How to debug node.js applications?

327

Is nodejs easy?

329

How we can close a file in node js?

370

What is V8 JavaScript Engine?

354

Explain repl in the context of node.js.

322

What are the difference between settimeout() and cleartimeout()?

335

How will you create a directory?

374

What are the benefits of using node.js?

374

What is a blocking code in node.js?

359

Does js need a server?

351

What are the Challenges with Node.js ?

345

How can you check the installed version of node js?

566

What is node application?

326

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