Top Node JS Questions and Answers for Exam Preparation

Explore top Node JS questions and answers to boost your exam preparation and enhance your understanding of key concepts.

Node JS Questions

Q. Which method checks if a file exists?

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Q. What is the purpose of the util module?

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Q. Which module handles HTTPS?

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Q. What does process.memoryUsage() return?

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Q. Which method appends data to a file?

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Q. What is the purpose of the os module?

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Q. Which event is emitted when a stream ends?

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Q. What does setTimeout return?

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Q. Which method deletes a file?

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Q. What is the purpose of the path module?

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