Checkpoint!

  1. 1 point
    What is the name of the code library that is useful for controlling PIR sensors in Python?
  2. 1 point
    What line of code is used when creating an infinite loop in Python?
  3. 1 point
    What does the print command in Python do?
Adapted from this worksheet by Raspberry Pi Foundation: https://www.raspberrypi.org/learning/parent-detector/worksheet/ 
Additional material and code examples by Craig Steele.
Alarm.wav is available as a public domain sound effect from http://soundbible.com/1577-Siren-Noise.html