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 do you understand by a test pyramid?

464

How do node.js works?

495

Explain the concept of url module.

473

Explain the concept of punycode in node.js?

469

Explain stream in node.js along with its various types.

488

Explain the usage of a buffer class in node.js?

512

What do you understand by event-driven programming?

569

How does nodejs single threaded work?

456

When should I use node js?

464

Which database is best for node js?

557

How to create a class in node js?

497

Is node js a backend?

513

Is node js good for enterprise applications?

502

What is let in node js?

502

What is the difference between nodejs and expressjs?

510

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Un-Answered Questions { Node.js }

How can we secure cookies in Node.js?

487

Does node.js have a future?

528

How To Update A Dependency Using Npm?

494

Where can we use node.js?

566

What are Global objects in Node.js?

562

What is Child Process and Cluster? What are the difference?

538

How do you get information of a file using node.js?

563

How can you set default node version using nvm?

561

How to create buffers?

514

What is mocha?

464

Does node run on windows?

484

How to generate unique uuids/ guid in node js?

493

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

507

How node js read the content of a file?

455

What do you understand by global objects in node.js?

495

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