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Controlling Light Brightness with Blocks Quiz
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Controlling Light Brightness with Blocks Quiz

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Questions and Answers

What is the purpose of the 'brightness' block mentioned in the text?

  • To control the color of the light
  • To control the brightness of the light (correct)
  • To control the speed of the light
  • To control the pattern of the light

    • What range of values does the 'brightness' block return?

  • 0 to 255
  • 50 to 100
  • 0 to 100 (correct)
  • 0 to 50

    • Which block should be used to make all LEDs light up at a 50% brightness level?

  • Turn on random LEDs at varying brightness levels
  • Light up all LEDs with a blue color
  • Turn off all LEDs
  • Light up all LEDs at 50% intensity (correct)

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