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 Node.js? What is it used for?

478

What is Event-driven programming?

467

What is Event loop in Node.js work? And How does it work?

468

What is REPL in Node.js?

498

What is the purpose of module.exports in Node.js?

451

What is require in Node.js? How will you load external files and libraries in Node.js?

465

What is the difference between Asynchronous and Non-blocking?

491

What is Tracing in Node.js?

458

How will you debug an application in Node.js?

464

Difference between setImmediate() vs setTimeout()?

484

What is process.nextTick()

483

What is package.json? What is it used for?

559

What is libuv?

451

What is Node.js?

443

Who has developed Node.js?

443

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Un-Answered Questions { Node.js }

How do you delete a directory using node.js?

487

What tools can help you assure a consistent style?

439

What is the difference between Asynchronous and Non-blocking?

491

Can you create http server in nodejs, explain with code

472

Is npm a framework?

417

What are the pros and cons of Node.js?

492

How we can delete a file in node js?

495

What do you understand by a test pyramid?

432

How to create a simple server in node js that returns hello world?

460

What is the difference between Node.js vs Ajax?

505

Who has developed Node.js?

443

What is NPM in Node.js?

417

What is the global installation of dependencies?

451

How we can convert Buffer to JSON?

435

Write a program to print 0 to n element in pyramid shape?

429

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