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?

619

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

485

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

504

Explain the concept of middleware in node.js?

522

What is the difference between angular and node.js?

547

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

507

For node.js, why google uses v8 engine?

524

How assert works in node.js?

501

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

514

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

470

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

497

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

472

What is the use of node_env?

520

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

464

Explain the purpose of module.exports?

507

Post New Node.js Questions

Un-Answered Questions { Node.js }

What tools can be used to assure consistent style why is it important?

546

What is environment variable in node js?

508

Give an example of readable stream with non-flowing mode in node.js?

547

How to get a user's ip address in node js?

472

What you mean by JSON?

481

What tool and ide is used for node.js?

496

Explain the difference between process.tick() and setimmediate()?

641

What are WebSockets in node.js?

505

How we can read a file in node js?

500

How will you debug an application in Node.js?

510

What are the local installations of dependencies?

508

How much does it cost to develop an app like uber?

513

How to debug node.js applications?

491

Who use node js?

478

What is the difference between operational and programmer errors?

498

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