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Node.js Interview Questions
Questions Answers Views Company eMail

What is Node.js? What is it used for?

 373

What is Event-driven programming?

 349

What is Event loop in Node.js work? And How does it work?

 372

What is REPL in Node.js?

 365

What is the purpose of module.exports in Node.js?

 345

What is require in Node.js? How will you load external files and libraries in Node.js?

 352

What is the difference between Asynchronous and Non-blocking?

 349

What is Tracing in Node.js?

 357

How will you debug an application in Node.js?

 319

Difference between setImmediate() vs setTimeout()?

 382

What is process.nextTick()

 361

What is package.json? What is it used for?

 426

What is libuv?

 353

What is Node.js?

 353

Who has developed Node.js?

 356

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Un-Answered Questions { Node.js }

What is the use of module.exports in node.js?

335

How does node js handle child threads?

342

What are the uses of npm in node js?

351

Differentiate between spawn() and fork() methods in node.js?

341

How to use async await with promises in node js?

375

Does facebook use node.js?

393

Why node js is different from angular js?

348

Explain the usage of a buffer class in node.js?

334

What is a response header?

337

Explain 'Event Emitter' in Node.JS?

333

Who has developed Node.js?

356

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

332

Explain v8 engine?

315

How we can close a file in node js?

368

What is the difference between operational and programmer errors?

368

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