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

Node.js Interview Questions

Questions Answers Views Company eMail

Name some of the attributes of package.json?

447

How node prevents blocking code?

523

What is the difference of using var and not using var in repl while dealing with variables?

517

What are the benefits of using node.js?

563

How will you read a file using node?

506

Is node a single threaded application?

488

What is the purpose of setinterval function?

518

What is event emmitter?

483

What is piping in node?

551

Name some of the flags used in read/write operation on files.

569

What is the use of underscore variable in repl?

497

How to uninstall a dependency using npm?

555

How will you create a directory?

485

How to check the already installed dependencies which are globally installed using npm?

491

What is global installation of dependencies?

522

Post New Node.js Questions

Un-Answered Questions { Node.js }

How to call node js function from html?

677

For what require() is used in node js?

474

Why is js single threaded?

529

Explain 'NewListener' in Node.JS?

507

Why is node js used?

507

What are the limitations of node.js?

587

What is event loop?

503

List some events that fired by streams in node js?

467

List some features of express js?

606

Name some of the events fired by streams?

535

Which module is used for web based operations?

512

How will you get information about a file using node?

519

can you explain what is globals in nodejs

567

What is stub in node js?

496

How to run node js web application?

535

For More Un-Answered { Node.js } Questions Click Here