Are promises better than callbacks?


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More Node.js Interview Questions

Mention the command to stop repl in node.js?

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What is REPL in Node.js?

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Where can we use node.js?

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What do you mean by event emmitter?

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How can you avoid callback hells?

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What is the difference between the global installation of dependencies and local installation of dependencies?

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What is the difference between readFile vs createReadStream in Node.js?

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What are JavaScript task runners?

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Why is js single threaded?

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How to build a web app with node js?

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Explain the purpose of module.exports?

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What do you understand by middleware?

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