Node.js Interview Questions
Questions Answers Views Company eMail

How to create an Http server using Express?

340

How to create an Http Server using Node.js?

350

How to check a file/directory existence in node.js?

360

Give an example of readable stream with flowing mode b?

346

What are WebSockets in node.js?

351

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

360

What are node.js unit testing frameworks?

368

What are the two types of API functions in Node.js ?

378

How to create a simple chat app using socket.io in node.js?

416

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

364

What functions are provided by fs module to perform I/O operations on a file in node.js?

400

What functions are provided by path module in Node.js?

388

What is socket.io in node.js?

374

What is Express in node.js?

383

Which types of network application you can build using node.js?

354


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Un-Answered Questions { Node.js }

How prevents blocking code in node.js?

381


Since node is a single threaded process, how to make use of all cpus?

365


What is repl terminal?

376


What is chaining in node.js?

367


Why node.js is quickly gaining attention from java programmers?

369


What is the purpose of node.js module.exports?

360


What is the difference between module.exports and exports in node.js?

369


Is callback function asynchronous?

389


How to check the already installed dependencies using npm?

371


How to handle the “unhandled exceptions” in node.js?

384


Which server is used in node js?

377


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

316


Where is npm?

328


What is an asynchronous api?

382


What is chaining process in node.js?

342