55 lines
780 B
Markdown
55 lines
780 B
Markdown
# smiley blocks quiz
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Make a smiley face blink
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## Name
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## Directions
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Use the hints in the [Smiley](/lessons/smiley/activity) activity to answer this quiz!
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## 1. Describe what `show LEDs` does
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## 2. Why is there an extra empty frame after the smiley face?
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![](/static/mb/lessons/smiley-0.png)
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## 3. Draw the image created with this code
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```blocks
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basic.showLeds(`
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. # . # .
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. # . # .
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. . . . .
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# . . . #
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. # # # .
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`)
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```
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![](/static/mb/empty-microbit.png)
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## 4. Draw the images created with this code
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```blocks
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basic.showLeds(`
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. # . # .
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. # . # .
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. . . . .
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# . . . #
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. # # # .
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`)
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basic.showLeds(`
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. . . . .
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. . . . .
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. . . . .
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. . . . .
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. . . . .
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`)
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```
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![](/static/mb/lessons/looper-3.png)
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