Node.js Interview Questions
Questions Answers Views Company eMail

Why is npm used?

324

Is rails still relevant 2019?

332

What are callbacks in theatre?

383

How do you create an environment variable?

338

Is let and const hoisted?

321

Does js need a server?

355

Does facebook use server side rendering?

513

Is console a global object?

354

What is npm for?

331

What is g in npm install?

347

Why node js is faster?

351

Are promises better than callbacks?

322

Why node js is faster than php?

340

Why is yarn better than npm?

350

Is npm a framework?

323


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Un-Answered Questions { Node.js }

How to call node js function from html?

525


What is the difference between setimmediate() and settimeout()?

353


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

356


What is a piping in node.js?

363


How can we avoid callbacks?

385


What is difference between synchronous and asynchronous method of fs module?

639


What is the purpose of node.js module.exports?

361


How can we control versioning about packages in node.js?

361


What functions are provided by path module in Node.js?

389


How will you delete a directory?

351


How "control flow" controls the functions calls?

347


How promises are better than callbacks?

442


What is the disadvantages of node.js?

346


What is multi node cluster?

365


What is closures?

470