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

Node.js Interview Questions

Questions Answers Views Company eMail

Tell me how to use underscore.js as a template engine?

488

What is the purpose of node.js module.exports and how do you use it?

503

How to parse json using node.js?

526

Do you know what mean stack means?

502

Is node.js on multi-core machines?

492

what is the use of underscore in nodejs?

515

can you explain what is globals in nodejs

567

How to write files in node.js?

491

How to debug node.js applications?

491

How to decide when to use node.js?

492

Can you create http server in nodejs, explain with code

518

What is the purpose of node.js module.exports?

482

Is nodejs really single-threaded

459

How to get started with node.js?

539

can you explain the difference between readfile vs createreadstream in nodejs.

497

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Un-Answered Questions { Node.js }

How will you open a file using node?

568

Is it possible to access dom in node?

524

List some tools and ides that are used in node.js

479

Is node js worth learning?

477

What are “Streams” in Node.JS?

465

What is event emmitter?

483

What is an event loop in node.js and how does it work?

522

What is File System in Node.js?

548

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

539

Describe the exit codes of node.js.

575

What are the main advantages and disadvantages of using Node.js?

522

Is node a single threaded application?

487

How can we handle blocking I/O operations in Node.js?

535

What are exit codes in node.js? List some exit codes.

571

Explain the concept of stub in node.js.

525

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