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 will you get information about a file using node?

467

What is the difference between node.js and ajax?

443

How to make post request in node.js?

411

How can you avoid callbacks?

429

What is the purpose of __dirname variable?

453

How will you read a directory?

453

What is the purpose of console object?

443

What is the difference between events and callbacks in node.js?

501

What does node.js tty module contains?

497

What is the property of os module?

503

Why to use net.socket in node.js?

412

What is the purpose of __filename variable?

478

How will you delete a file using node?

478

Does node.js provide debugger?

501

Explain web server?

451

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Un-Answered Questions { Node.js }

How node.js is different from others server side frameworks like asp.net, php, jsp and ruby etc.?

454

Explain the difference between readfile and createreadstream in node js?

496

In which language node js is written?

478

What does an http server do?

486

How can we avoid Callback Hell in Node.js?

429

What is repl terminal?

493

How to create function in node js?

491

Why are callback functions used?

490

When should I use node js?

439

What are the biggest drawbacks of node.js?

420

What Is Package.json?

456

Is nodejs scalable?

486

Why we use node.js?

498

What are exit codes in node.js? List some exit codes.

525

Is node js a compiler?

477

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