Quiz 4: Variables - The Multitaskers
Time limit: 10 minutes1. A variable in PictoBlox can only store numbers, not text.
1 pt- True
- False
2. Which block is used to increase a variable's value by a specific amount?
1 pt- Set (variable) to ()
- Change (variable) by ()
- Show variable (variable)
- Reset (variable)
3. Where is the 'Ask () and wait' block found in PictoBlox?
1 pt- Variables
- Operators
- Sensing
- Control
4. The 'answer' block stores all previous answers typed by the user throughout the program.
1 pt- True
- False
5. When creating a variable in PictoBlox, which scope should you choose if multiple sprites need to share the same value?
1 pt- This sprite only
- For all sprites
- Global scope
- Local scope
6. What is the coordinate of the center of the Stage in PictoBlox?
1 pt- x: 100, y: 100
- x: 0, y: 100
- x: 0, y: 0
- x: 100, y: 0
7. Match each variable block with its correct description.
2 ptsDrag each block name to its matching description.
Set (variable) to ()Change (variable) by ()Show variable (variable)Hide variable (variable)
- Assigns a specific value to the variable
- Adds or subtracts a value from the variable
- Makes the variable visible on the Stage
- Removes the variable display from the Stage
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