WorksheetsApp Creator 1.7
Total questions: 19
Worksheet time: 10mins
What is a sprite?
Graphic object that may be moved on-screen or otherwise manipulated.
A static object that cannot be moved or manipulated
Another name for a label
A variable
What is another way to describe a variable?
A placeholder in a device’s memory that stores a value a program is using.
A mathamatic equation
Something that may or may not change
We don't use variables when coding.
Why do we have to initialize a variable?
to assign a variable its initial, or first, value
to assign a variable its final, or last, value
to assign a variable its decriment amount.
to assign a variable its increment amount.
What kind of chart do programmers use to keep track of the values of variables in their program?
variable tracker
trace table
algorithm chart
event handler chart
Why is it important to read all of the instructions, and not just look at the pictures in the textbook?
The text includes important information to lead you through the project.
Soon the text book will stop using pictures to outline steps
We need to understand why and how we are making certain choices when coding.
We don't. It's a trick question. The pictures will always be there.
Speed Properties:
The speed determines how many ________ the sprite will move for each interval set.
pixels
inches
centimeters
percentages
Interval Properties:
The interval determines how often the sprite moves in _________.
seconds
milliseconds
minutes
moments
Edges:
Top = 1
Right = 3
Bottom = -1
Left = _____
1
-1
3
-3
Edges:
Top = _____
Right = 3
Bottom = -1
Left = -3
1
-1
3
-3
Blocks:
In what drawer do we find the code to initialize global?
Logic
Control
Variables
Math
Why do we have to Update TimerLabel?
(Click picture to enlarge)
to show the user how much time is left
to tell the clock how to count down
for the program to make the decision is timeLeft=0?
to decrement timeLeft by 1
What happens if timeLeft=0?
Show "You Win" message
If sound is selected play Win sound file
If sound is selected show "You Win" message
nothing
What happens if timeLeft≠0 ?
Decrement timeLeft by 1
Show "You Win" message
Play Win sound file
Show "You Lose" message
What does decrement mean?
to increase
to decrease
to stay the same
What kind of data types can be used for a variable when coding?
(More than one answer can be selected)
Text String
Number
Boolean
Multiple Choice
What data type would you use for a score variable?
String
Number
Boolean
What data type would you use for a UserName variable?
String
Number
Boolean
Which data type variable would be used for text?
Number
String
Boolean
What does increment mean?
to increase
to decrease
to stay the same
