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 do you close a file using node.js?

490

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

537

What is a callback?

466

Which module is used for web based operations in node.js?

505

Why we use node.js?

511

How to check the already installed dependencies using npm?

461

What is an event loop?

444

What are global installations of dependencies?

435

How to handle the “unhandled exceptions” in node.js?

547

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

460

What tool and ide is used for node.js?

474

How do you delete a file using node.js?

529

How to update the dependency using npm?

456

Can a user access dom in a node.js?

560

What are the uses of __filename and __dirname variables in node.js?

539

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Un-Answered Questions { Node.js }

Why is node js server side?

493

What is REPL in Node.js?

504

What is the advantage of using node.js?

452

Which module is used for buffer based operations?

459

What is process env port?

500

What is the use of net.Socket in Node.js?

502

Who is the author of node js?

479

What are the advantages of NodeJS?

458

What is package.json file in node project?

472

What is nodemon and how it can we used?

469

what is libuv in node js?

684

How node.js and javascript are related?

420

Is node js a programming language?

457

What is the difference between Node.js and AngularJS?

463

Why is the importance of a consistent style?

429

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