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

# magic logo quiz answers

show an image that points up when the logo is up.

## Name

## Directions

This is the answer key for the [magic logo quiz](/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. Write the condition that detects when the BBC micro:bit logo is facing up and vertically orientated.

The `logo up` event is raised when...

* the screen is facing up and the board is horizontal
* the screen is facing down and the board is horizontal
* the board is vertical and the logo is facing up


<br/>

```blocks
input.onLogoUp(() => {
})
```

<br/>

## 3. Write the code to display a downward pointing arrow when the logo is down.

![](/static/mb/lessons/magic-logo-0.png)



<br/>

```blocks
input.onLogoDown(() => {
    basic.showLeds(`
. . # . .
. . # . .
# # # # #
. # # # .
. . # . .
`)
})
```