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Node.js Interview Questions
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What is Node.js? What is it used for?

 364

What is Event-driven programming?

 338

What is Event loop in Node.js work? And How does it work?

 366

What is REPL in Node.js?

 359

What is the purpose of module.exports in Node.js?

 343

What is require in Node.js? How will you load external files and libraries in Node.js?

 352

What is the difference between Asynchronous and Non-blocking?

 334

What is Tracing in Node.js?

 353

How will you debug an application in Node.js?

 315

Difference between setImmediate() vs setTimeout()?

 377

What is process.nextTick()

 354

What is package.json? What is it used for?

 414

What is libuv?

 347

What is Node.js?

 346

Who has developed Node.js?

 350

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Un-Answered Questions { Node.js }

How we can delete a file in node js?

357

What is REPL in Node.js?

359

Does facebook use server side rendering?

482

How to get get (query string) variables in express on node.js?

356

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

343




What is the use of QueryString in Node.js?

346

Why to use exec method for Child process module?

356

What is Streams in Node.js?

341

How promises are better than callbacks?

434

How can you set default node version using nvm?

355

Is node js only for web development?

335

Is there any system configration needed to install node js?

415

How to connect mysql database using node js?

369

Why is the importance of a consistent style? What tools can help you assure a consistent style?

307

Why is node asynchronous?

323

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