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Node.js Interview Questions
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What do you understand by a test pyramid?

 241

How do node.js works?

 233

Explain the concept of url module.

 243

Explain the concept of punycode in node.js?

 219

Explain stream in node.js along with its various types.

 235

Explain the usage of a buffer class in node.js?

 243

What do you understand by event-driven programming?

 315

How does nodejs single threaded work?

 231

When should I use node js?

 236

Which database is best for node js?

 232

How to create a class in node js?

 241

Is node js a backend?

 263

Is node js good for enterprise applications?

 250

What is let in node js?

 248

What is the difference between nodejs and expressjs?

 230

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Un-Answered Questions { Node.js }

Explain child process module?

239

Is nodejs a language?

245

Explain the difference between readfile and createreadstream in node js?

261

Are you sure node.js execute system command synchronously?

239

What is the use of node_env?

246




Differentiate between process.nexttick() and setimmediate()?

236

How node prevents blocking code?

263

Describe node.js event loop and event driver architecture?

360

What is the use of method – “spawn()”?

246

Is node.js is free?

268

what do you mean by express js?

215

What is the passport in Node.js?

244

What are lts releases of node.js?

258

How to create a module in node js?

215

Name some of the attributes of package.json?

244

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