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WorksheetsĐề ôn tập
Total questions: 30
Worksheet time: 37mins
Assume the green flag is clicked, with the script below, what is the picture on the stage?
Square
Circle
Rectangle
Rhombus
Parallelogram
Assume the green flag is clicked, with the script below, what is the picture on the stage?
Square
Circle
Rectangle
Rhombus
Parallelogram
What color will the picture be drawn with?
Red
Green
Turquoise
Yellow
Purple
The expected picture on the stage is star?
True
False
Which command would move its sprite center’s X position by the specified amount?
What would this command do?
Set X by ….
Go to X by ….
Transform X by
None of the above
What does these scripts mean?
If the sprite touches color purple, the sprite will move 10 steps.
If the sprite moves color green, all sprites will stop.
If the sprite touches color green, the sprite will move 10 steps and stop.
If the sprite meets color green then, the sprite will move 10 steps.
How many types of stack blocks in Scratch?
75
76
77
78
How many boolean blocks?
10
11
12
13
How many reporter blocks?
35
36
37
38
How many C Block?
5
6
7
8
9
How many Cap blocks?
1
2
3
4
5
(a) shows all of your current characters and objects. It is also where you can see your program in action as you edit it.
Scratch calls persons, places, and things " (a) "
What you see on the (a) is how your program will actually look and behave, so refer to it often when developing and testing your program
The blocks are cyan in color and are used to detect different factors in a project. These blocks are used to identify and measure how objects within a project are interacting with each other or to detect certain keyboard and mouse movements.
Motion
Sensing
Control
Variable
Which sprite does the script that is displayed affect?
Diver 1
Diver 2
Look carefully at the scripts below. How many times does the costume change happen?
10
20
30
40
What happens to the shark when the spacebar is pressed, AND it is NOT touching Fish1?
Nothing happens
The shark broadcasts a message and then switches to costume shark-a
The shark switches to costume shark-b and broadcasts a message
The shark switches to costume shark-a
Look at the Scratch stage below. What is the coordinate of the center of the screen?
(x:0, Y:-180)
(X:0, Y:0)
(X:240, Y:180)
(X:-240, Y:0)
Look carefully at the script below. How many times is the outer repeat done?
36
5
4
6
Looking at the script block below. What is the ghost's starting position?
(X:100, Y:50)
(X:50, Y:50)
(X:100, Y:100)
(X:0, Y:0)
(X:50, Y:100)
The code blocks below are an example of what type of action?
Pen
Events
Looks
Control
To draw the square as shown, we need to fill 1 and 2 respectively:
How many degrees dose the square rotate?
10 degrees
20 degrees
30 degrees
40 degrees
none of the above
As___ blocks are designed to start a script, they are shaped so no blocks can go on top of them — this is done by rounding the blocks' top. The bottom of ___ blocks are the same as Stack blocks.
(a)
(a) blocks have notches at the top and bumps on the bottom. We can put them above other blocks, as well as put other blocks below them.
(a) blocks are the conditions. They are either true or false.
How many types of stack blocks in Scratch?
75
76
77
78
Sensing blocks have ... blocks; ....stack blocks,..... boolean blocks, and .......reporter blocks.
18;3;5;10
18;5;3;10
18;10;3;5
18;10;5;3
