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

Node.js Interview Questions

Questions Answers Views Company eMail

Describe node.js event loop and event driver architecture?

680

How can plain html be rendered in express js?

654

How can you use middleware in node js?

699

Write a simple code to enable cors in node js?

656

Explain the difference between process.tick() and setimmediate()?

693

Explain module.exports in node js?

708

What is closures?

679

what is libuv in node js?

758

List some features of express js?

642

How promises are better than callbacks?

643

Explain what is libuv in node js?

680

How to use aggregation in mongoose?

722

What is piping in node js?

516

How to use async await with promises in node js?

546

What is v8 engine in node js?

526

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Un-Answered Questions { Node.js }

Why to use net.socket in node.js?

504

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

604

What is node js and how does it work?

507

Is nodejs really single-threaded

485

What is typically the first argument passed to a node.js callback handler?

602

Who created node js?

577

What is Node.js?

517

What is difference between javascript and nodejs?

549

Give an example of readable stream with flowing mode b?

526

How to protect node js source code?

592

List out the differences between AngularJS and NodeJS?

494

What is express.js?

569

List types of http requests?

500

List out some repl commands in node.js?

529

Why do we use __filename in Node.js?

518

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