2016-03-26 00:47:20 +01:00
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# magic logo quiz answers
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2016-04-02 01:22:47 +02:00
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show an image that points up when the logo is up.
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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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This is the answer key for the [magic logo quiz](/lessons/magic-logo/quiz)
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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. Define 'on logo up'
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A function that will run code when the BBC micro:bit screen is facing up and vertically orientated.
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<br/>
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2016-03-30 22:41:01 +02:00
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## 2. Write the condition that detects when the BBC micro:bit logo is facing up and vertically orientated.
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The `logo up` event is raised when...
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* the screen is facing up and the board is horizontal
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* the screen is facing down and the board is horizontal
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* the board is vertical and the logo is facing up
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2016-03-26 00:47:20 +01:00
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<br/>
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2016-03-30 22:41:01 +02:00
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```blocks
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2016-03-26 00:47:20 +01:00
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input.onLogoUp(() => {
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})
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```
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<br/>
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2016-03-30 22:41:01 +02:00
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## 3. Write the code to display a downward pointing arrow when the logo is down.
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2016-03-26 00:47:20 +01:00
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![](/static/mb/lessons/magic-logo-0.png)
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2016-03-30 22:41:01 +02:00
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2016-03-26 00:47:20 +01:00
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<br/>
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2016-03-30 22:41:01 +02:00
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```blocks
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2016-03-26 00:47:20 +01:00
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input.onLogoDown(() => {
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2016-03-31 00:11:05 +02:00
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basic.showLeds(`
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2016-03-26 00:47:20 +01:00
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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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```
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