Node.js Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Node.js Interview Questions

Questions Answers Views Company eMail

What is a blocking code?

460

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

503

What are the features of node.js?

479

Why is node.js single-threaded?

470

List out the properties of process?

561

What do you mean by asynchronous api?

447

Explain child process module?

470

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

503

Explain npm in node.js?

484

What is the purpose of cleartimeout function?

451

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

432

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

452

What is the global installation of dependencies?

455

Explain restful web service?

521

Name some of the events fired by streams?

497

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Un-Answered Questions { Node.js }

Why node js is so fast?

451

What is the advantage of using node.js?

452

Does node run on windows?

471

Explain the concept of url module.

445

What is io.js?

524

When should I use node js?

448

Explain 'NewListener' in Node.JS?

473

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

488

How do you resolve unhandled exceptions in a Node.js program?

510

Why is node popular?

419

List out some repl commands in node.js?

460

Why to use Express?

445

What is repl terminal?

498

What do you mean by “streams”? What are the different types of streams in node.js?

527

What is ‘Callback’ in node.js?

462

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