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 blocking code?

225

Why is consistent style important and what tools can be used to assure it?

250

What are the features of node.js?

263

Why is node.js single-threaded?

243

List out the properties of process?

303

What do you mean by asynchronous api?

223

Explain child process module?

237

What tools can be used to assure a consistent style in node.js?

248

Explain npm in node.js?

253

What is the purpose of cleartimeout function?

242

Explain – 'console.log([data][, …])' statement in node.js?

228

What is a control flow function? What are the steps does it execute?

255

What is the global installation of dependencies?

236

Explain restful web service?

239

Name some of the events fired by streams?

277

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Un-Answered Questions { Node.js }

Tell me how to use underscore.js as a template engine?

213

What is g in npm install?

212

How can you use middleware in node js?

362

Which companies use mean stack?

219

What is rest api in node js?

221

What is the difference between readFile vs createReadStream in Node.js?

266

What do you mean by asynchronous api?

223

What is node js used for?

246

How we can write a file in node js?

249

How to create an Http server using Express?

223

How do you get information of a file using node.js?

267

List types of http requests?

223

What is the use of settimeout() function in node.js?

264

Is nodejs easy?

221

Is node.js free to use?

238

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