Answer / Shakti Singh

Node.js is used in web development through its event-driven, non-blocking I/O model, which makes it efficient for building high-performance and scalable servers that handle multiple requests concurrently.

What is zlib? How do you compress a file in Node.js?

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What is the use of settimeout() function in node.js?

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Explain the concept of middleware in node.js?

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How to generate unique uuids/ guid in node js?

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How to use aggregation in mongoose?

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What is stub in node js?

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List down the major benefits of using node.js?

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What is callback function example?

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Which is faster node js or php?

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What do you understand by a test pyramid?

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Describe the exit codes of node.js.

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Explain event loop in node js?

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