Node.js Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Node.js Interview Questions

Questions Answers Views Company eMail

How will you get information about a file using node?

551

What is the difference between node.js and ajax?

511

How to make post request in node.js?

479

How can you avoid callbacks?

514

What is the purpose of __dirname variable?

516

How will you read a directory?

531

What is the purpose of console object?

517

What is the difference between events and callbacks in node.js?

605

What does node.js tty module contains?

563

What is the property of os module?

569

Why to use net.socket in node.js?

503

What is the purpose of __filename variable?

543

How will you delete a file using node?

586

Does node.js provide debugger?

581

Explain web server?

532

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Un-Answered Questions { Node.js }

Name some of the attributes of package.json?

480

What language does uber use?

475

Why is node js server side?

549

What are the functionalities of npm in node.js?

541

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

528

Which command is used to import external libraries in node.js?

677

Explain the concept of url module.

516

How is node js used in web development?

525

How to create a simple server in node js that returns hello world?

548

Can we use node.js for frontend?

565

Are promises better than callbacks?

476

What is Buffer in Node.js?

564

What exactly is node.js?

539

What is event loop?

534

What is promises in node js?

496

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