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 are the fundamental difference between node.js and ajax?

503

How do you open a file using node.js?

616

How to uninstall the dependency using npm?

546

What is an event emmitter?

567

How do you delete a directory using node.js?

572

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

616

How do you truncate a file using node.js?

576

What are local installations of dependencies?

503

How do you read a file using node.js?

629

What is the use of cleartimeout() function in node.js?

517

What are the purposes of process object in node.js

592

which module is used for file based operations in node.js?

565

What is a blocking code in node.js?

583

Which module is used for buffer based operations in node.js?

569

What we use buffer class in node.js?

528

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Un-Answered Questions { Node.js }

What are various node.js web development frameworks?

502

How to create an Http server using Express?

561

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

555

What is http createserver?

523

What is express.js?

569

Explain cli?

517

What is orm in node.js?

515

How to authenticate users in express js?

471

What is socket.io in node.js?

537

How to create an Https Server using Node.js?

581

What is the difference between reactjs and nodejs?

631

What is callback hell and how to avoid it?

519

Why to use net.socket in node.js?

503

What is node application?

498

How do you create an environment variable?

541

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