Top 100+ questions and answers in Node.Js

0 votes

Q: Which of the following is a Node.js express server?

answered Feb 24 in Node.Js by GeorgeBell

0 votes

Q: How to Resolve error bash: npm: command not found?

answered Feb 2 in Node.Js by SakshiSharma

0 votes

Q: How to Resolve it? sudo: npm: command not found

answered Feb 2 in Node.Js by SakshiSharma

0 votes

Q: What is Express.js?

asked Aug 21, 2020 in Node.Js by DavidAnderson

+1 vote

Q: What is Node.js? What is it used for?

answered May 31, 2020 in Node.Js by SakshiSharma

0 votes

Q: What is Event-driven programming?

answered May 31, 2020 in Node.Js by SakshiSharma

0 votes

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

answered May 31, 2020 in Node.Js by SakshiSharma

0 votes

Q: What is REPL in Node.js?

answered May 31, 2020 in Node.Js by SakshiSharma

+1 vote

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

answered May 31, 2020 in Node.Js by SakshiSharma

+1 vote

Q: What is the difference between Asynchronous and Non-blocking in Node.JS?

answered May 31, 2020 in Node.Js by SakshiSharma

+1 vote

Q: What is Tracing in Node.js?

answered May 31, 2020 in Node.Js by SakshiSharma

+1 vote

Q: How will you debug an application in Node.js?

answered May 31, 2020 in Node.Js by SakshiSharma

+1 vote

Q: Difference between setImmediate() vs setTimeout() in Node.JS

answered May 31, 2020 in Node.Js by SakshiSharma

+1 vote

Q: What is process.nextTick() in Node.JS

answered May 31, 2020 in Node.Js by SakshiSharma

+1 vote

Q: What is package.json in node.js? What is it used for?

answered May 31, 2020 in Node.Js by SakshiSharma

+1 vote

Q: What is libuv in Node.JS

answered May 31, 2020 in Node.Js by SakshiSharma

+1 vote

Q: What are some of the most popular modules of Node.js?

answered May 31, 2020 in Node.Js by SakshiSharma

+1 vote

Q: What is EventEmitter in Node.js?

answered May 31, 2020 in Node.Js by SakshiSharma

+1 vote

Q: What is Streams in Node.js?

answered May 31, 2020 in Node.Js by SakshiSharma

+1 vote

Q: What is an error-first callback?

answered May 30, 2020 in Node.Js by Robindeniel

+1 vote

Q: How can you avoid callback hells?

answered May 30, 2020 in Node.Js by Robindeniel

+1 vote

Q: What tools can be used to assure consistent style? Why is it important?

answered May 30, 2020 in Node.Js by Robindeniel

+1 vote

Q: What's a stub? Name a use case!

answered May 30, 2020 in Node.Js by Robindeniel

+1 vote

Q: What's a test pyramid? Give an example!

answered May 30, 2020 in Node.Js by Robindeniel

+1 vote

Q: What's your favorite HTTP framework and why?

answered May 30, 2020 in Node.Js by Robindeniel

+1 vote

Q: When are background/worker processes useful? How can you handle worker tasks?

answered May 30, 2020 in Node.Js by Robindeniel

+1 vote

Q: How can you secure your HTTP cookies against XSS attacks?

answered May 30, 2020 in Node.Js by Robindeniel

+1 vote

Q: How can you make sure your dependencies are safe?

answered May 30, 2020 in Node.Js by Robindeniel

+1 vote

Q: What's wrong with the code snippet?

answered May 30, 2020 in Node.Js by Robindeniel

+1 vote

Q: Identify the issue in following code snippet?

answered May 30, 2020 in Node.Js by Robindeniel

To see more, click for all the questions in this category.

...