Serving HTML Files MCQ | Node.js HTML Serving Multiple Choice Questions

Direction: Choose the correct option

How would you serve an HTML file in raw Node.js?

A. Send the HTML string directly

B. Use `res.sendFile()`

C. All of the above

D. Read the file with `fs` and write to response

Direction: Choose the correct option

What `Content-Type` header should be set when serving HTML?

A. application/html

B. text/xml

C. text/html

D. text/plain

Direction: Choose the correct option

Why should you use `res.writeHead()` or `res.setHeader()` before sending data?

A. To improve performance

B. It doesn't matter

C. Because headers must be sent before the body

D. Headers are automatically set

Direction: Choose the correct option

What is a common issue when reading HTML files synchronously in a server?

A. Files cannot be read

B. It's not allowed

C. It blocks the event loop for all clients

D. It's faster

Direction: Choose the correct option

How can you serve HTML files asynchronously without blocking?

A. Use `fs.readFileSync`

B. Use `fs.createReadStream` and pipe

C. Use `fs.readFile` with a callback

D. Both A and B

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