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What does the http.createServer() function do in Node.js?

easy📝 Conceptual Q11 of 15
Node.js - HTTP Module
What does the http.createServer() function do in Node.js?
AIt compiles JavaScript code into machine code.
BIt creates a database connection for storing data.
CIt creates a server that listens for HTTP requests and sends responses.
DIt formats JSON data for sending over the network.
Step-by-Step Solution
Solution:

  1. Step 1: Understand the purpose of http.createServer()

    This function sets up a server that waits for HTTP requests from clients like browsers.

  2. Step 2: Identify what the server does

    The server uses a function to handle incoming requests and send back responses, enabling communication over the web.

  3. Final Answer:

    It creates a server that listens for HTTP requests and sends responses. -> Option C

  4. Quick Check:

    HTTP server creation = It creates a server that listens for HTTP requests and sends responses. [OK]
Quick Trick: Remember: createServer sets up the web server [OK]
Common Mistakes:
  • Confusing server creation with database connection
  • Thinking it compiles code
  • Mixing up data formatting with server setup

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