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Which Python library is commonly used to create a web server for controlling GPIO pins on Raspberry Pi?

easy🧠 Conceptual Q12 of 15
Raspberry Pi - Web Server and API
Which Python library is commonly used to create a web server for controlling GPIO pins on Raspberry Pi?
ANumPy
BPandas
CFlask
DMatplotlib
Step-by-Step Solution
Solution:

  1. Step 1: Identify web server libraries

    Flask is a lightweight Python web framework used to build web servers.

  2. Step 2: Match Flask with GPIO control

    Flask can handle web requests to turn GPIO pins on or off via buttons on a webpage.

  3. Final Answer:

    Flask -> Option C

  4. Quick Check:

    Flask = web server for GPIO control [OK]
Quick Trick: Flask is the simple web server for Python GPIO control [OK]
Common Mistakes:
MISTAKES
  • Choosing data libraries like NumPy or Pandas
  • Confusing plotting library Matplotlib with web server

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