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

Node.js Interview Questions

Questions Answers Views Company eMail

What is a blocking code?

495

Why is consistent style important and what tools can be used to assure it?

544

What are the features of node.js?

504

Why is node.js single-threaded?

495

List out the properties of process?

583

What do you mean by asynchronous api?

463

Explain child process module?

496

What tools can be used to assure a consistent style in node.js?

534

Explain npm in node.js?

509

What is the purpose of cleartimeout function?

494

Explain – 'console.log([data][, …])' statement in node.js?

451

What is a control flow function? What are the steps does it execute?

482

What is the global installation of dependencies?

491

Explain restful web service?

552

Name some of the events fired by streams?

524

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Un-Answered Questions { Node.js }

Explain stream in node.js along with its various types.

490

How is node js used in web development?

488

Explain 'dns module' in node.js?

535

How node.js can be made more scalable?

567

What are the local installations of dependencies?

501

Which module is used for buffer based operations in node.js?

530

What is control flow function?

519

How to use promises in node js?

497

How To Update A Dependency Using Npm?

495

How many types of api in node js?

503

What are WebSockets in node.js?

496

What are callback hells?

544

Who developed npm?

506

Explain 'Net' module in Node.JS?

493

How to authenticate users in express js?

427

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