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 we can read a file in node js?

498

In node.js, which framework is used commonly?

501

What is node.js and why it is used?

549

Why node.js is used?

569

What is the command for import external libraries in node js?

580

How to use promises in node js?

500

List some exit codes?

446

What do you mean by “streams”? What are the different types of streams in node.js?

553

What is nodemon and how it can we used?

503

What is a reactor pattern in node.js?

512

How we can delete a file in node js?

530

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

475

How we can update npm to new version in node.js?

525

What is the difference between nodejs and jquery?

567

What are the differences between synchronous and asynchronous methods of the fs module?

619

Post New Node.js Questions

Un-Answered Questions { Node.js }

How to truncate the file in Node.JS?

561

How long will it take to learn node js?

505

Is a promise a callback?

537

How do callbacks work?

433

What is the use of Timers is Node.js?

543

How will you open a file using node?

563

What is V8 JavaScript Engine?

543

What are callbacks in theatre?

526

What is acceptance test driven development (atdd)?

465

What is event-driven programming in node.js?

491

What is ‘Callback’ in node.js?

484

What is orm in node.js?

481

How will you read a file using node?

505

What are buffers?

462

What is the revealing module pattern?

502

For More Un-Answered { Node.js } Questions Click Here