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 to create an Http server using Express?

560

How to create an Http Server using Node.js?

555

How to check a file/directory existence in node.js?

525

Give an example of readable stream with flowing mode b?

525

What are WebSockets in node.js?

549

What events are supported by readable streams in node.js?

585

What are node.js unit testing frameworks?

574

What are the two types of API functions in Node.js ?

546

How to create a simple chat app using socket.io in node.js?

564

What events are supported by writable streams in node.js?

557

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

551

What functions are provided by path module in Node.js?

611

What is socket.io in node.js?

537

What is Express in node.js?

561

Which types of network application you can build using node.js?

570

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Un-Answered Questions { Node.js }

What is template engine?

559

List out the properties of process?

622

What is the difference between spawn and fork?

519

How to update the dependency using npm?

516

How to use async await with promises in node js?

545

What are local installations of dependencies?

501

What is the property of os module?

568

Explain what is npm?

540

How can we secure cookies in Node.js?

539

What is the difference between Grunt and Gulp?

526

How to debug the Node.js code using Node Inspector?

568

Why is node js server side?

549

What is the use of Timers is Node.js?

575

What is SSL/TLS in node.js?

521

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

603

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