“Shooter” Game Maker – Lesson 2 Review KS3

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Question 1 of 10

1. Question
When programming a shooter in Scratch, what is the purpose of the direction variables, that are set to either 0 or 1 depending on the direction that the main character is facing? For example:
- So that the main character can move in the correct direction.
- So that the bullet can be tell which way the main character is facing and therefore shoot in the correct direction.
- So that the main character can turn appropriately when controlled by the user.
- So that the bullet can turn and point in the correct direction.
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Question 2 of 10

2. Question
Which description below best describes the following script?
- This is the script for the main character. It will always be positioned at the bullet and it will be hidden, until the space bar is pressed, at which point it will appear and move towards the edge of the screen.
- This is the script for the bullet. It will always be positioned where the main character is and be hidden, until the space bar is pressed, at which point, depending on the direction variable, it will appear, point in the correct direction and move towards the edge of the screen.
- This is the script for the main character. When the space bar is pressed, it will make the bullet face in the same direction that it is facing, make it show and make it move until it touches the edge of the screen.
- This is the script for the bullet. When the pace bar is pressed it will use the direction variable to check which direction the main character is facing. Then it will go to the main character and hide, until it touches the edge of the screen.
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Question 3 of 10

3. Question
Which script will repeatedly check to see if it is touched by another sprite and then move then sprite to a random position of the stage when it is?
- The correct script is script number .
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Question 4 of 10

4. Question
What script will reposition the cat to the bottom left corner of the screen if it touches the ball?
- 1
- 2
- 3
- 4
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Question 5 of 10

5. Question
Which coordinate (x or y) would we alter if we wanted vertical movement?
- X
- Y
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Question 6 of 10

6. Question
Which coordinate (x or y) would we alter if we wanted horizontal movement?
- X
- Y
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Question 7 of 10

7. Question
Which script would program a sprite to move down the screen (fall) but only when not touching something that is black?
- 1
- 2
- 3
- 4
- 5
- 6
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Question 8 of 10

8. Question
Scratch uses degrees to describe directions. What is the value that Scratch uses to describe the direction “RIGHT”?
- In Scratch, the direction RIGHT is described as degrees.
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Question 9 of 10

9. Question
What is the location of the star?
- X Coordinate =
  
  Y Coordinate =
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Question 10 of 10

10. Question
What is the location of the square?
- X Coordinate =
  
  Y Coordinate =
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