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

Node.js Interview Questions

Questions Answers Views Company eMail

Why is npm used?

472

Is rails still relevant 2019?

462

What are callbacks in theatre?

540

How do you create an environment variable?

499

Is let and const hoisted?

454

Does js need a server?

476

Does facebook use server side rendering?

668

Is console a global object?

466

What is npm for?

473

What is g in npm install?

505

Why node js is faster?

509

Are promises better than callbacks?

441

Why node js is faster than php?

487

Why is yarn better than npm?

494

Is npm a framework?

454

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Un-Answered Questions { Node.js }

What is chaining in node?

515

How does node js handle child threads?

493

Explain cli?

470

What are various node.js REST API frameworks?

508

Why to use 'ClearTimeout' in Node.JS?

478

What is http in node.js?

472

What is the preferred method of resolving unhandled exceptions in node.js?

562

How to send email using node.js?

553

What is the purpose of __filename variable?

517

What is event-driven programming in node.js?

499

Mention the command to stop repl in node.js?

537

What is the difference between synchronous and asynchronous programming?

508

How do you create an environment variable?

499

How to debug node.js applications?

491

Is nodejs easy?

514

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