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 get get (query string) variables in express on node.js?

508

Are you sure node.js execute system command synchronously?

505

How do you extract post data in node.js?

535

Can we use jquery with node.js?

466

List down the tasks which should be done asynchronously using the event loop?

456

Differentiate between javascript and node.js.

580

List down the major security implementations within node.js?

518

Does node.js provide any debugger?

499

What are lts releases of node.js?

513

Where node.js can be used?

493

Define the concept of the test pyramid.

452

List down the two arguments that async.queue takes as input?

598

Explain the concept of stub in node.js.

526

Describe the exit codes of node.js.

576

Differentiate between readfile vs createreadstream in node.js?

516

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Un-Answered Questions { Node.js }

Explain the usage of a buffer class in node.js?

517

Why is it called node js?

510

How we can install node js?

519

For what require() is used in node js?

474

Is there any system configration needed to install node js?

553

Is node js good for enterprise applications?

512

How node.js overcomes the problem of blocking of i/o operations?

501

What are the exit codes in node.js? Can you list a few exit codes?

516

Who is the author of node js?

521

Does nodejs need java?

483

What is the revealing module pattern?

509

Why is yarn better than npm?

494

What are commonjs modules?

510

What platforms node.js supports?

483

What is template engine?

509

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