Node.js Interview Questions
Questions Answers Views Company eMail

How to config properties in express js?

239

What are commonjs modules?

255

In which language node js is written?

235

How node js read the content of a file?

223

What do you understand by middleware?

235

What do you understand by middleware? How can you use middleware in node js?

244

How to generate unique uuids/ guid in node js?

245

What is difference between put and patch?

262

How to authenticate users in express js?

218

Explain ecmascript?

258

Why zlib is used in node js?

254

Write the steps for setting up an express js application.

228

Explain the difference between readfile and createreadstream in node js?

258

Who is the author of node js?

263

Which template engine is supported by express js?

240


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Un-Answered Questions { Node.js }

Is node js a compiler?

257


Who owns nodejs?

249


Why Node.js is based on single threaded architecture?

224


What is an event loop in node?

237


Who are using node.js for their development?

223






How will you read a directory?

212


Can we use jquery with node.js?

214


Why to use Express?

237


Mention the framework most commonly used in node.js?

272


Explain modules in node js?

326


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

248


Explain the role of repl in node.js?

233


What is the difference between spawn and fork?

262


what is the use of underscore in nodejs?

249


Explain the concept of stub in node.js.

249