pxt-calliope/olddocs/lessons/blink/quiz.md

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# blink blocks quiz
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Learn how to create a blinking LED script.
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## Name
## Directions
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Use this activity document to guide your work in the [blink activity](/lessons/blink/activity).
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Answer the questions while completing the tutorial. Pay attention to the dialogues!
## 1. Describe what `plot` does?
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## 2. Draw which LED is ON after running this code
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```blocks
led.plot(2, 2)
```
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![](/static/mb/empty-microbit.png)
## 3. Draw which LED is ON after running this code
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```blocks
led.plot(0, 0)
```
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![](/static/mb/empty-microbit.png)
## 4. Draw which LED is ON after running this code
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```blocks
led.plot(4, 4)
```
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![](/static/mb/empty-microbit.png)