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 connect in node.js?

461

What are the different types of Streams in node.js?

502

What template engines you can use with express?

495

How to debug the code in Node.js?

475

What is the use of Express Router Class?

501

Can you access DOM in node?

509

What are uses of path module in Node.js?

478

What are the two arguments that async.queue takes?

522

What is ‘Callback’ in node.js?

493

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

489

What are various node.js REST API frameworks?

513

Mention the steps by which you can async in Node.js?

523

What is template engine?

512

Does node run on windows?

492

How to create a self-signed certificate in Node.js?

560

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Un-Answered Questions { Node.js }

What are the important events of net.Socket in Node.js?

514

Why zlib is used in node js?

567

What platforms node.js supports?

485

For node.js, why google uses v8 engine?

526

Mention the framework most commonly used in node.js?

549

What is V8 JavaScript Engine?

555

Is node js a virus?

469

What do you mean by “streams”?

468

What are exit codes in node.js? List some exit codes.

572

What is MEAN stack?

539

What is the purpose of setinterval function?

518

Why to use MongoDB?

472

What is application server node?

596

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

489

How to uninstall the dependency using npm?

514

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