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?

442

How node.js can be made more scalable?

504

What are Node.js Http module limitations?

505

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

487

What is Streams piping in node.js?

454

How to define routes using Express?

457

What is socket in node.js?

451

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

507

Give an example of writable stream in node.js?

489

How to handle errors in Node.js? 34

573

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

524

What are various node.js web development frameworks?

437

What is SSL/TLS in node.js?

440

How to create an Https Server using Node.js?

490

What does event-driven programming mean?

482

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Un-Answered Questions { Node.js }

List out the layers involved in web app architechure?

433

Is node js still popular?

430

How we can write a file in node js?

442

Why are callback functions used?

488

List some features of express js?

562

Why is node asynchronous?

457

What are the useful commands of repl terminal?

435

How to run multiple node js files?

741

Why zlib is used in node js?

518

Is cryptography supported in node.js?

502

Mention the steps by which you can async in Node.js?

483

How do you create a directory using node.js?

535

How to call multiple promises?

459

Difference between cluster and child_process modules?

1112

What are various node.js web development frameworks?

437

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