What functions are provided by fs module to perform I/O operations on a file in node.js?


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More Node.js Interview Questions

What is difference between node and server?

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Is nodejs secure?

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How to create a class in node js?

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What is template engine?

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What’s the difference between ‘front-end’ and ‘back-end’ development?

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What is Event loop in Node.js work? And How does it work?

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Why to use MEAN stack?

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What is error-first callback?

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What are Events and Event Emitters in node.js?

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Explain the difference between readfile and createreadstream in node js?

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Does node.js provide any debugger?

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Is node js single-threaded?

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