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 to config properties in express js?

596

What are commonjs modules?

504

In which language node js is written?

518

How node js read the content of a file?

457

What do you understand by middleware?

479

What do you understand by middleware? How can you use middleware in node js?

464

How to generate unique uuids/ guid in node js?

496

What is difference between put and patch?

505

How to authenticate users in express js?

428

Explain ecmascript?

482

Why zlib is used in node js?

554

Write the steps for setting up an express js application.

506

Explain the difference between readfile and createreadstream in node js?

552

Who is the author of node js?

512

Which template engine is supported by express js?

474

Post New Node.js Questions

Un-Answered Questions { Node.js }

What is callback function in nodejs?

512

Explain what is npm?

491

Does js need a server?

466

How do you delete a file using node.js?

567

What are the important APIs in Timers module in Node.js?

461

List down the tasks which should be done asynchronously using the event loop?

450

How to create an Http server using Express?

513

Why is the importance of a consistent style? What tools can help you assure a consistent style?

448

How can we secure cookies in Node.js?

489

can you explain what is globals in nodejs

561

What is zlib? How do you compress a file in Node.js?

505

What are the local installations of dependencies?

502

What events are supported by readable streams in node.js?

529

What language does uber use?

438

List types of streams available in node js?

451

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