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 tools can help you assure a consistent style?

491

What are the difference between settimeout() and cleartimeout()?

502

How to get a user's ip address in node js?

462

What are the global installations of dependencies?

449

What is the timing features of node.js? Explain some timers modules?

483

Explain the difference between const and let in node js?

472

What is the difference between callback and promise?

492

How we can open a file in node js?

467

How can we avoid callbacks?

514

How we can write a file in node js?

470

List some events that fired by streams in node js?

462

How node.js and javascript are related?

447

Why is the importance of a consistent style?

451

What role does repl play in node.js?

503

What is the difference between setimmediate() and settimeout()?

486

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Un-Answered Questions { Node.js }

What are lts releases? Why are they important?

450

Differentiate between javascript and node.js.

567

What is the difference between angular and node.js?

539

What are the security mechanisms available in Node.js?

481

How to get post data in node.js?

565

What is the purpose of module.exports in Node.js?

481

What is environment variable in node js?

500

Why to use exec method for Child process module?

524

What is the use of a buffer class in node.js?

514

How does nodejs single threaded work?

457

How node.js is different from others server side frameworks like asp.net, php, jsp and ruby etc.?

495

What is the role of buffer class in node?

487

Why is node js server side?

516

List some events that fired by streams in node js?

462

How can plain html be rendered in express js?

606

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