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 buffers?

491

What are buffers?

428

What is repl terminal?

498

Who are using node.js for their development?

477

What is an event loop in node.js ?

459

What is package.json file in node project?

472

What are the useful shortcuts of repl terminal?

466

What is mocha?

440

Where you can deploy node application?

458

What ides you can use for node.js development?

445

What is callback hell and how to avoid it?

458

What is behavior driven development (bdd)?

443

What is the advantage of using node.js?

452

What do you mean by the term i/o ?

504

Explain node.js event loop?

470

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Un-Answered Questions { Node.js }

For node.js, why google uses v8 engine?

502

What is the difference between nodejs and expressjs?

488

What is error-first callback?

460

How will you truncate a file using node?

513

How To Update A Dependency Using Npm?

470

What are the advantages of NodeJS?

458

What is node red used for?

474

How to get post data in node.js?

548

List out some repl commands in node.js?

460

How to uninstall a dependency using npm?

518

Explain modules in node js?

548

What are “Streams” in Node.JS?

438

Which mvc framework is best?

463

Why node js is different from angular js?

449

Which is faster node js or php?

471

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