2016-03-26 00:47:20 +01:00
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# night light quiz
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2016-04-02 01:22:47 +02:00
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change the brightness of the BBC micro:bit.
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2016-03-26 00:47:20 +01:00
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## Name
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## Directions
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2016-04-13 17:27:45 +02:00
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Use this activity document to guide your work in the [night light tutorial](/lessons/night-light/activity)
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2016-03-26 00:47:20 +01:00
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Answer the questions while completing the tutorial. Pay attention to the dialogues!
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## 1. Describe what "led->set brightness" does ?
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## 2. If the picture below is the BBC micro:bit, write the code that sets all the LEDs to full brightness and turns on all the LEDs
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<br />
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## 3. If the picture below is the BBC micro:bit, write the code that sets the screen brightness to 50% (128) and turns on all the LEDs.
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<br/>
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## 4. If the picture below is the BBC micro:bit, write the code turns off all the LEDs.
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