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WorksheetsCoding in Scratch Part I
Total questions: 15
Worksheet time: 8mins
When you see a mathematical expression as (5, -2) to denote the location in the screen, what is the value of X in the series?
5
-2
0
none of the choices
The first quadrant of an area of a square is located at the upper right quarter. How are the values of X and Y represented in these locations?
+, +
+, -
-, -
-, +
If we move from 0 to the left of the X line, the sign of the numbers becomes -
positive
negative
zero
no sign
The intersection of the X and the Y lines in the Scratch stage has a value of -
positive
negative
zero
none of the choices
Which of the following lines denotes the x axis?
the horizontal line
the vertical line
the unseen diagonal line
both horizontal and vertical lines
Which of the lines as shown in the image denotes the Y axis?
the horizontal line
the vertical line
the unseen diagonal line
both the horizontal and the vertical line
When you want to display a Sprite in the Scratch stage, its default position is at what location?
the X axis
the Y axis
0 (number zero)
depending where you'd like it to appear
Supposing I want to let my Sprite appear above the middle line of the stage, which axis shall I put a value on in the script?
X axis
Y axis
both
none of the axis
Supposing I want to let my Sprite appear on the left part of my screen, which axis shall I specify a value on?
X axis
Y axis
both
none
If I need to place the Sprite in the lower part of the screen, without considering a diagonal position, which of the following values shall I specify in the script?
a positive X value
a negative X value
a positive Y value
a negative Y value
If I need to place the Sprite in the right part of the screen, without considering a diagonal position, which of the following values shall I specify in the script?
a positive X value
a negative X value
a positive Y value
a negative Y value
If I need to place the Sprite in the upper part of the screen, without considering a diagonal position, which of the following values shall I specify in the script?
a positive X value
a negative X value
a positive Y value
a negative Y value
If I need to place the Sprite in the left part of the screen, without considering a diagonal position, which of the following values shall I specify in the script?
a positive X value
a negative X value
a positive Y value
a negative Y value
If I will make use of the block as specified in the attached image into my script, which direction shall my Sprite move to?
left or right
up or down
diagonal
depending which directional block is it attached
When you see a code similar to the attached image, what will happen to the Sprite when the key is pressed?
the Sprite moves up
the Sprite moves down
the Sprite moves right
the Sprite moves left
