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


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More Node.js Interview Questions

What are “Streams” in Node.JS?

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Give an example of readable stream with non-flowing mode in node.js?

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Explain chaining in node.js?

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What are the important APIs in Timers module in Node.js?

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What is a Callback function in Node.js?

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What's the first argument passed to a node js callback handler?

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How do you access the last expression in node.js?

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Why we have to keep separate express app and server?

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Since node is a single threaded process, how to make use of all cpus?

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What is io.js?

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Explain the working of the control flow function.

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What is SSL/TLS in node.js?

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