Recent questions and answers in Node.js Essentials

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Node.Js Essentials Hands-On Solutions from TCS Fresco Play

answered Jun 27, 2022 in Node.js Essentials by sharadyadav1986 (30.6k points)

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

answered Feb 24, 2021 in Node.js Essentials by GeorgeBell (4.5k points)

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

answered Feb 2, 2021 in Node.js Essentials by SakshiSharma (30.8k points)

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

answered Feb 2, 2021 in Node.js Essentials by SakshiSharma (30.8k points)

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What is Express.js?

asked Aug 21, 2020 in Node.js Essentials by DavidAnderson (7.4k points)

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

answered May 31, 2020 in Node.js Essentials by SakshiSharma (30.8k points)

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What is Event-driven programming?

answered May 31, 2020 in Node.js Essentials by SakshiSharma (30.8k points)

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

answered May 31, 2020 in Node.js Essentials by SakshiSharma (30.8k points)

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What is REPL in Node.js?

answered May 31, 2020 in Node.js Essentials by SakshiSharma (30.8k points)

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

answered May 31, 2020 in Node.js Essentials by SakshiSharma (30.8k points)

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

answered May 31, 2020 in Node.js Essentials by SakshiSharma (30.8k points)

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What is Tracing in Node.js?

answered May 31, 2020 in Node.js Essentials by SakshiSharma (30.8k points)

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How will you debug an application in Node.js?

answered May 31, 2020 in Node.js Essentials by SakshiSharma (30.8k points)

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

answered May 31, 2020 in Node.js Essentials by SakshiSharma (30.8k points)

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What is process.nextTick() in Node.JS

answered May 31, 2020 in Node.js Essentials by SakshiSharma (30.8k points)

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

answered May 31, 2020 in Node.js Essentials by SakshiSharma (30.8k points)

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What is libuv in Node.JS

answered May 31, 2020 in Node.js Essentials by SakshiSharma (30.8k points)

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

answered May 31, 2020 in Node.js Essentials by SakshiSharma (30.8k points)

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What is EventEmitter in Node.js?

answered May 31, 2020 in Node.js Essentials by SakshiSharma (30.8k points)

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What is Streams in Node.js?

answered May 31, 2020 in Node.js Essentials by SakshiSharma (30.8k points)

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What is an error-first callback?

answered May 30, 2020 in Node.js Essentials by Robindeniel (19.9k points)

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How can you avoid callback hells?

answered May 30, 2020 in Node.js Essentials by Robindeniel (19.9k points)

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

answered May 30, 2020 in Node.js Essentials by Robindeniel (19.9k points)

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What's a stub? Name a use case!

answered May 30, 2020 in Node.js Essentials by Robindeniel (19.9k points)

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What's a test pyramid? Give an example!

answered May 30, 2020 in Node.js Essentials by Robindeniel (19.9k points)

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What's your favorite HTTP framework and why?

answered May 30, 2020 in Node.js Essentials by Robindeniel (19.9k points)

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

answered May 30, 2020 in Node.js Essentials by Robindeniel (19.9k points)

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How can you secure your HTTP cookies against XSS attacks?

answered May 30, 2020 in Node.js Essentials by Robindeniel (19.9k points)

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How can you make sure your dependencies are safe?

answered May 30, 2020 in Node.js Essentials by Robindeniel (19.9k points)

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What's wrong with the code snippet?

answered May 30, 2020 in Node.js Essentials by Robindeniel (19.9k points)

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