Node.js Interview Questions
Questions Answers Views Company eMail

What is node js and how it works?

230

What is node js used for?

238

Why is node js used?

234

Why do we use npm?

226

Is a promise a callback?

226

Why is node js server side?

218

Is callback function asynchronous?

233

Are browsers single threaded?

232

Who developed npm?

251

Are callbacks asynchronous?

209

How do callbacks work?

208

Why should I use node js?

228

Why node js is so popular?

224

Why node js is so fast?

239

What are callback hells?

220


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Un-Answered Questions { Node.js }

What is the difference between the global installation of dependencies and local installation of dependencies?

235


Explain what is libuv in node js?

378


List out the differences between AngularJS and NodeJS?

221


How node js read the content of a file?

218


What Is Package.json?

251






What is the latest version of node.js available?

237


What's the first argument passed to a node js callback handler?

322


For what require() is used in node js?

223


Is nodejs scalable?

270


What is node js used for?

238


How do you delete a directory using node.js?

238


How to run multiple node js files?

374


Why to use 'ClearTimeout' in Node.JS?

230


What are Events and Event Emitters in node.js?

249


What is odm in node.js?

284