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 the purpose of node.js?

515

How node.js can be made more scalable?

660

What are Node.js Http module limitations?

612

How to debug the Node.js code using Node Inspector?

568

What is Streams piping in node.js?

499

How to define routes using Express?

529

What is socket in node.js?

509

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

578

Give an example of writable stream in node.js?

543

How to handle errors in Node.js? 34

646

How to debug the code using Node.js Built-In debugger?

629

What are various node.js web development frameworks?

502

What is SSL/TLS in node.js?

521

How to create an Https Server using Node.js?

582

What does event-driven programming mean?

568

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Un-Answered Questions { Node.js }

Is nodejs a language?

533

Differentiate between readfile vs createreadstream in node.js?

547

Are browsers single threaded?

543

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

571

What language does uber use?

475

Why to use MEAN stack?

547

How to parse json using node.js?

556

Why is npm used?

497

Why are callback functions used?

569

What is req res?

499

Are callbacks asynchronous?

584

How does node.js handle the child threads?

660

How to share a variable between node.js modules?

541

What are the useful shortcuts of repl terminal?

534

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

498

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