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 does emitter do and what is dispatcher?

586

What's the first argument passed to a node js callback handler?

572

List out some new features introduced in es6?

478

Explain what is npm?

490

List types of streams available in node js?

451

Why to use express.js?

463

How to stop master process without suspending all of its child processes?

1733

what do you mean by express js?

483

How to create a simple server in node js that returns hello world?

496

Difference between cluster and child_process modules?

1160

Explain modules in node js?

577

List types of http requests?

462

What are streams? List types of streams available in node js?

454

How can you check the installed version of node js?

782

List the types of application you can build using node js?

483

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Un-Answered Questions { Node.js }

What is io.js?

555

Explain event loop in node js?

495

What is Streams in Node.js?

494

Explain 'Stub'?

543

What is an event loop in node.js ?

489

What is mocha?

465

How will you create a directory?

478

What is the function of node js?

493

What are node packages and how to install/uninstall them?

529

How Grunt and Gulp deal with Task Automation?

513

Does uber use node.js?

521

How to create an Http Server using Node.js?

513

Explain cli?

462

Which server is used in node js?

523

What is v8 engine in node js?

487

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