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

Node.js Interview Questions

Questions Answers Views Company eMail

Tell me how to use underscore.js as a template engine?

513

What is the purpose of node.js module.exports and how do you use it?

534

How to parse json using node.js?

556

Do you know what mean stack means?

534

Is node.js on multi-core machines?

519

what is the use of underscore in nodejs?

542

can you explain what is globals in nodejs

611

How to write files in node.js?

520

How to debug node.js applications?

526

How to decide when to use node.js?

536

Can you create http server in nodejs, explain with code

545

What is the purpose of node.js module.exports?

518

Is nodejs really single-threaded

485

How to get started with node.js?

564

can you explain the difference between readfile vs createreadstream in nodejs.

537

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Un-Answered Questions { Node.js }

How can we secure cookies in Node.js?

539

What is piping in node?

583

What do you mean by event emmitter?

576

What is express.js?

569

Who developed node js?

523

Is node js thread safe?

569

Are callbacks asynchronous?

584

What is a blocking code in node.js?

583

What functions are provided by fs module to perform I/O operations on a file in node.js?

552

How node.js works?

535

What is a Callback function in Node.js?

695

what is libuv in node js?

757

List types of http requests?

500

Why is js single threaded?

553

Explain node.js architecture?

516

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