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?

498

Are you sure node.js execute system command synchronously?

503

How do you extract post data in node.js?

531

Can we use jquery with node.js?

460

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

452

Differentiate between javascript and node.js.

569

List down the major security implementations within node.js?

515

Does node.js provide any debugger?

487

What are lts releases of node.js?

511

Where node.js can be used?

482

Define the concept of the test pyramid.

450

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

590

Explain the concept of stub in node.js.

514

Describe the exit codes of node.js.

572

Differentiate between readfile vs createreadstream in node.js?

510

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Un-Answered Questions { Node.js }

Which module is used for web based operations?

510

Why we use node.js?

530

What are various node.js web development frameworks?

468

How will you delete a directory?

498

What is jit and how is it related to node js?

535

What do you mean by the term i/o ?

525

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

557

What is a node js developer?

490

What is acceptance test driven development (atdd)?

465

What are the important events of net.Socket in Node.js?

510

Who is the author of node js?

515

How prevents blocking code in node.js?

534

What are the limitations of node.js?

580

What are Global objects in Node.js?

566

Explain the difference between const and let in node js?

474

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