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 does node.js handle the child threads?

564

What do you understand by reactor pattern in node.js?

431

Explain the process to implement test pyramid in terms of http apis.

448

Explain the concept of middleware in node.js?

482

What is the difference between angular and node.js?

493

What do you understand by global objects in node.js?

456

For node.js, why google uses v8 engine?

494

How assert works in node.js?

454

How many types of api functions are there in node.js?

462

Explain the reason as to why express ‘app’ and ‘server’ must be kept separate.

419

Differentiate between process.nexttick() and setimmediate()?

459

Differentiate between spawn() and fork() methods in node.js?

440

What is the use of node_env?

476

What’s the difference between ‘front-end’ and ‘back-end’ development?

422

Explain the purpose of module.exports?

467

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Un-Answered Questions { Node.js }

Why to use MEAN stack?

457

Where node.js can be used?

443

Why is node popular?

410

What does mern stack?

422

What is Event loop in Node.js work? And How does it work?

469

Explain blocking and non-blocking operations?

433

Why is node js server side?

483

What is chaining in node?

469

How node.js is different from others server side frameworks like asp.net, php, jsp and ruby etc.?

454

What are the benefits of using node.js?

513

Which types of network application you can build using node.js?

486

What do you understand by eslint?

417

How to create TCP Server and TCP Client in node.js?

515

Why node js is faster?

467

Is nodejs a language?

457

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