Node.js Interview Questions
Questions Answers Views Company eMail

What is a blocking code?

235

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

259

What are the features of node.js?

269

Why is node.js single-threaded?

254

List out the properties of process?

316

What do you mean by asynchronous api?

229

Explain child process module?

249

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

256

Explain npm in node.js?

265

What is the purpose of cleartimeout function?

248

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

234

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

263

What is the global installation of dependencies?

245

Explain restful web service?

244

Name some of the events fired by streams?

284


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Un-Answered Questions { Node.js }

What is the difference between callback and promise?

240


How to truncate the file in Node.JS?

253


What is the purpose of __filename variable?

239


Explain node.js architecture?

251


Write a program to print 0 to n element in pyramid shape?

254






Explain repl in the context of node.js.

227


Where can we use node.js?

289


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

245


What is node js and how it works?

244


Why to use 'settimeout' in node.js?

282


What events are supported by writable streams in node.js?

256


Explain node.js event loop?

240


What are the types of applications that can be built by using Node.js?

246


Why to use MEAN stack?

274


Explain repl in node.js?

245