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Top Express JS Questions and Answers for Exam Preparation

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

Express JS Questions

Q. Which middleware handles errors?

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Q. What does res.sendStatus() do?

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Q. Which method gets a request header?

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Q. What is the purpose of express.static()?

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Q. Which method ends the response process?

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Q. What does app.enable() do?

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Q. Which method attaches a file for download?

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Q. What is the purpose of res.json()?

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Q. Which method logs requests?

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Q. What does req.body contain?

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