37 lines
849 B
Markdown
37 lines
849 B
Markdown
|
# offset image quiz
|
||
|
|
|
||
|
|
shift an image horizontally across the display with offset #offset #screen #variables #docs
|
||
|
|
|
||
|
|
## Name
|
||
|
|
|
||
|
|
## Directions
|
||
|
|
|
||
|
|
Use this activity document to guide your work in the [offset image tutorial](/microbit/lessons/offset-image/tutorial).
|
||
|
|
|
||
|
|
Answer the questions while completing the tutorial. Pay attention to the dialogues!
|
||
|
|
|
||
|
|
## 1. What is an 'if, then, else statement' ?
|
||
|
|
|
||
|
|
<br/>
|
||
|
|
|
||
|
|
## 2. Write the line condition that if true, will display the message "Push button A". This message appears if the offset is equal -4 then the BBC micro:bit will state "Push Button A".
|
||
|
|
|
||
|
|
<br/>
|
||
|
|
|
||
|
|
<br/>
|
||
|
|
|
||
|
|
## 3. Write the one line of code to show this image
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
<br/>
|
||
|
|
|
||
|
|
<br/>
|
||
|
|
|
||
|
|
## 4. Write the two lines of code that trigger the variable offset to increase by one.
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
<br/>
|
||
|
|
|