Node.js Interview Questions
Questions Answers Views Company eMail

How can you avoid callback hells?

330

How much does it cost to develop an app like uber?

363

Where is npm?

324

Why are callback functions used?

337

What is req res?

310

What is the difference between spawn and fork?

365

What is callback function in nodejs?

329

What is repl? What purpose it is used for?

338

What is rest api in node js?

336

What is a node process?

341

What is difference between javascript and nodejs?

317

What is node js web server?

344

What is difference between node and server?

339

Who owns nodejs?

354

What is process env port?

358


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Un-Answered Questions { Node.js }

What is repl? What purpose it is used for?

338


How will you open a file using node?

383


Where is npm?

324


What is node red used for?

352


Is nodejs really single-threaded

319


Name some of the events fired by streams?

399


What is a piping in node.js?

361


How many types of streams are available in node.js?

346


How can you uninstall a dependency using the npm?

380


What is orm in node.js?

341


What are the biggest drawbacks of node.js?

326


Which types of network application you can build using node.js?

336


Explain the working of the control flow function.

322


List down the major benefits of using node.js?

355


Which Module Is Used For File Based Operations?

364