pxt-calliope/docs/reference/js/lessons/blink/quiz.md

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2016-03-26 00:47:20 +01:00
# blink quiz
Learn how to create a blinking LED script.
## Name
## Directions
Use this activity document to guide your work in the [blink tutorial](/microbit/lessons/blink/tutorial).
Answer the questions while completing the tutorial. Pay attention to the dialogues!
## 1. Describe what `led->plot` does?
<br/>
## 2. Draw which LED is ON after running this code
```
led.plot(2, 2)
```
![](/static/mb/empty-microbit.png)
## 3. Draw which LED is ON after running this code
```
led.plot(0, 0)
```
![](/static/mb/empty-microbit.png)
## 4. Draw which LED is ON after running this code
```
led.plot(4, 4)
```
![](/static/mb/empty-microbit.png)