What is ‘Callback’ in node.js?


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More Node.js Interview Questions

What is the difference between nodejs and jquery?

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What is the use of DNS module in Node.js?

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

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Why is npm used?

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What does event-driven programming mean?

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List out some repl commands in node.js?

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How can you check the installed version of node js?

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What are the security mechanisms available in Node.js?

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When should I use node js?

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Why node js is faster than php?

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How node js read the content of a file?

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What is express.js?

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