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?

415

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

465

What template engines you can use with express?

453

How to debug the code in Node.js?

436

What is the use of Express Router Class?

460

Can you access DOM in node?

473

What are uses of path module in Node.js?

435

What are the two arguments that async.queue takes?

471

What is ‘Callback’ in node.js?

450

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

457

What are various node.js REST API frameworks?

465

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

482

What is template engine?

462

Does node run on windows?

460

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

512

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Un-Answered Questions { Node.js }

Explain node.js event loop?

463

Differentiate between readfile vs createreadstream in node.js?

473

How we can read a file in node js?

467

Explain event loops in node js?

453

How do you create a directory using node.js?

534

What is error-first callback?

454

Explain v8 engine?

398

What is the use of DNS module in Node.js?

477

Why zlib is used in node js?

518

List some features of express js?

562

What is jit and how is it related to node js?

507

Why is node js used?

454

What is a piping in node.js?

491

Is node js worth learning?

428

Is node js still popular?

430

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