What is callback function in nodejs?


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More Node.js Interview Questions

can you explain the difference between readfile vs createreadstream in nodejs.

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Does node.js have a future?

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What is the difference between Node.js vs Ajax?

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When should I use node js?

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What is environment variable in node js?

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How to debug the code in Node.js?

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Can we use node.js for frontend?

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Which types of network application you can build using node.js?

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List the types of application you can build using node js?

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What is global installation of dependencies?

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What is an event emmitter?

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How node prevents blocking code?

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