pxt-calliope/olddocs/lessons/snowflake-fall/quiz.md

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# snowflake fall blocks quiz
Create a snowflake fall animation
## Name
## Directions
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Use the hints in the [snowflake fall activity](/lessons/snowflake-fall/activity) to answer this quiz!
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## 1. What is a forever loop?
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## 2. Draw the picture that will be produced with this code
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```blocks
basic.forever(() => {
basic.showLeds(`
. # . # .
# # # # #
# # # # #
. # # # .
. . # . .`);
});
```
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![](/static/mb/empty-microbit.png)
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## 3. Write the code for a forever loop and show LEDS for these images!
![](/static/mb/lessons/snowflake-fall-0.png)
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## 4. Write the code for a forever loop and show LEDS for these images!
![](/static/mb/lessons/snowflake-fall-1.png)
![](/static/mb/lessons/snowflake-fall-2.png)
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