Scratch: Quiz 4

Q1: In the following script, how many times does the sprite rotate 15 degrees?

30
31
32
33

Q2: What does the sprite want to say?

11
12
13
14

Q3: Given the following script, what does the cat want to say?

0
5
9
16
None of the above

Q4: In the following script, when pressed, the cat will move to any location. What can slow down a cat's speed?

Set the cat's initial position to (-100, -100)
“Wait 0.5 seconds” is replaced with “Wait 0.8 seconds”
Increase the size of the cat
None of the above

Q5: In the following script, the cat will invite the user to enter a number, then compare that number with 99. What will the cat say if the user enters 100?

Please enter a number:
join 100 is greater than 99
answer is greater than 99
100 is greater than 99

Q6: Which block category does the block belong to?

None of the below
Looks
Events
Control

Q7: To draw a pentagon, we need to fill in 1 and 2:





None of the above

Q8: Given the following script, which shape will be drawn?

Square
Parallelogram
Rhombus
Rectangular image

The following picture is for questions 9 and 10.


Q9: How many iterations are needed to draw the above figure?
10
12
8
15

Q10: How many degrees of rotation is needed to draw the next parallelogram?
24
36
45
None of the above

Q11: What picture does the following script draw?

Triangle
Square
Star shape
Parallelogram

Q12: What does the following script mean:

When the right mouse button is pressed, y changes by an amount of 20
When the left mouse button is pressed, y changes by an amount of 20
When the middle mouse button is pressed, it changes y by an amount of 20
None of the above

Q13: Assuming the green flag button is pressed, the following script draws a "regular pentagon", but it actually fails to draw. How to fix this error?

Add the  block after “set pen color to”
Add the  block after “set pen color to”
Add the  block after “set pen color to”
Add the  block after “set pen color to”

Q14: What is the final value of x?

6
9
18
63

Q15: What is the  command used for?
Jump to position (100, 100) immediately
Jump to position (100, 100) after 1 second
Dash to position (100, 100) in 1 second
Dash to any position from position (100, 100) in 1 second

Q16: When the following script is executed, what will happen to the sprite?

The sprite will move up towards the upper left corner
The sprite will move down towards the lower right corner
The sprite will move up towards the upper right corner
The sprite will move down towards the lower left corner
None of the above

Q17: When executing the following script, what will happen to the sprite?

The sprite will go up, and when he touches the edge of the stage, he will turn his head and move down
The sprite will go up, and when he touches the edge of the stage, he will no longer be able to move
The sprite will go down, and when he touches the edge of the stage, he will turn around and move up
The sprite will move down, when it touches the edge of the stage, it will no longer move
None of the above

Q18: What is the  command used for?
Print the sprite onto the stage
Clone the sprite
Clear the entire stage
None of the above

Q19: Which block category is  in?
Events
Motion
Variables
Control
None of the above

Q20: Which block category is  in?
Sensing
Operators
Variables
My Blocks
None of the above