pxt-calliope/docs/lessons/bop-it/quiz-answers.md

78 lines
1.8 KiB
Markdown
Raw Permalink Normal View History

2016-03-26 00:47:20 +01:00
# bop it quiz answers
2016-04-02 01:22:47 +02:00
a game where you have to keep up with the commands.
2016-03-26 00:47:20 +01:00
## Name
## Directions
2016-04-16 00:02:26 +02:00
Use this activity document to guide your work in the [bop it activity](/lessons/bop-it/activity).
2016-03-26 00:47:20 +01:00
Answer the questions while completing the tutorial. Pay attention to the dialogues!
## 1. Write the code that will store the global variable named 'action' and returns a random number between 0 and 2
2016-05-09 19:32:02 +02:00
```blocks
let action = Math.random(3)
2016-03-26 00:47:20 +01:00
```
## 2. Write the code that will display the string, "PUSH A" if the global variable called 'action' is equal to 0
2016-05-09 19:32:02 +02:00
```blocks
let action = Math.random(3)
2016-03-26 00:47:20 +01:00
if (action == 0) {
basic.showString("PUSH A", 150)
}
```
## 3. Write the code that increments the score if button A is pressed when the global variable called 'action' is equal to 1
2016-05-09 19:32:02 +02:00
```blocks
input.onButtonPressed(Button.A, () => {
2016-05-09 19:32:02 +02:00
let action = Math.random(3)
2016-03-26 00:47:20 +01:00
if (action == 0) {
game.addScore(1)
}
})
```
## 4. Write the code that will display the string "LOGO DOWN" if the global variable called 'action' is equal to 1
2016-05-09 19:32:02 +02:00
```blocks
let action = Math.random(3)
2016-03-26 00:47:20 +01:00
if (action == 1) {
basic.showString("LOGO DOWN", 150)
}
```
## 5. Write the code that increments the score if the @boardname@ logo is tilted down when the global variable called 'action' is equal to 1
2016-03-26 00:47:20 +01:00
2016-05-09 19:32:02 +02:00
```blocks
2016-03-26 00:47:20 +01:00
input.onLogoDown(() => {
2016-05-09 19:32:02 +02:00
let action = Math.random(3)
2016-03-26 00:47:20 +01:00
if (action == 1) {
game.addScore(1)
}
})
```
## 6. Write the code that will display the string "SHAKE" if the global variable called 'action' is equal to 2
2016-05-09 19:32:02 +02:00
```blocks
let action = Math.random(3)
2016-03-26 00:47:20 +01:00
if (action == 2) {
basic.showString("SHAKE", 150)
}
```
## 7. Write the code that increments the score if the @boardname@ is shaken when the global variable called 'action' is equal to 2
2016-03-26 00:47:20 +01:00
2016-05-09 19:32:02 +02:00
```blocks
2016-03-26 00:47:20 +01:00
input.onLogoDown(() => {
2016-05-09 19:32:02 +02:00
let action = Math.random(3)
2016-03-26 00:47:20 +01:00
if (action == 1) {
game.addScore(1)
}
})
```