pxt-calliope/docs/lessons/magic-logo/quiz-answers.md

52 lines
902 B
Markdown
Raw Normal View History

2016-03-26 00:47:20 +01:00
# magic logo quiz answers
show an image that points up when the logo is up #logo #show #create #docs
## Name
## Directions
This is the answer key for the [magic logo quiz](/microbit/lessons/magic-logo/quiz)
Answer the questions while completing the tutorial. Pay attention to the dialogues!
## 1. Define 'on logo up'
A function that will run code when the BBC micro:bit screen is facing up and vertically orientated.
<br/>
## 2. Consider the following directions
Write the condition that detects when the BBC micro:bit logo is facing up and vertically orientated.
<br/>
```
input.onLogoUp(() => {
})
```
<br/>
## 3. Consider the following animation
![](/static/mb/lessons/magic-logo-0.png)
Write the code to display a downward pointing arrow when the logo is down.
<br/>
```
input.onLogoDown(() => {
basic.plotImage(`
. . # . .
. . # . .
# # # # #
. # # # .
. . # . .
`)
})
```