Node.js Interview Questions
Questions Answers Views Company eMail

What are the most popular Node.js ORM?

247

What are JavaScript task runners?

248

What are Grunt and Gulp?

239

What is the difference between Grunt and Gulp?

222

How Grunt and Gulp deal with Task Automation?

253

What is MEAN stack?

256

Why to use MEAN stack?

272

What is MongoDB?

263

Why to use MongoDB?

245

What is the recommended folder structure for MEAN app development?

227

What are some of the most popular modules of Node.js?

242

What is express.js?

247

What is middlewares? What is the concept of middlewares in Express.js?

227

What is EventEmitter in Node.js?

252

What is Streams in Node.js?

242


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Un-Answered Questions { Node.js }

What is global installation of dependencies?

254


How do you truncate a file using node.js?

252


can you explain what is globals in nodejs

236


What is the passport in Node.js?

250


What is zlib? How do you compress a file in Node.js?

232






Why Node.js application is scalable?

263


Is let and const hoisted?

229


What is the function of node js?

253


What are the important APIs in Timers module in Node.js?

236


What is File System in Node.js?

232


What do you understand by a test pyramid?

244


List down the tasks which should be done asynchronously using the event loop?

246


Explain node.js architecture?

247


What is difference between node and server?

247


What is node js and how it works?

242