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?

529

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

551

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

502

What are the global installations of dependencies?

481

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

521

Explain the difference between const and let in node js?

521

What is the difference between callback and promise?

540

How we can open a file in node js?

510

How can we avoid callbacks?

546

How we can write a file in node js?

509

List some events that fired by streams in node js?

494

How node.js and javascript are related?

493

Why is the importance of a consistent style?

496

What role does repl play in node.js?

586

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

528

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Un-Answered Questions { Node.js }

What is socket in node.js?

513

What is express.js?

572

What is MongoDB?

553

Which companies use mean stack?

495

What is the difference between Node.js vs Ajax?

590

Explain what is libuv in node js?

682

What is a response header?

528

List down the major benefits of using node.js?

564

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

530

How will you convert a Buffer to JSON in Node.js?

504

What is chaining in node?

549

what is the use of underscore in nodejs?

544

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

539

List types of streams available in node js?

490

How to handle the “unhandled exceptions” in node.js?

654

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