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WorksheetsCFU 1.10
Total questions: 12
Worksheet time: 6mins
When the message "Dance" is broadcast, one of the code blocks below will receive it. What will happen?
A sprite will say "Hello!"
A sprite's costume will change to the next costume.
A sprite will think "Hmm..."
A sprite will hide.
When the message "Food" is broadcast, one or more of the code blocks below will receive it. What will happen? (Hint: You can select more than one option.)
A sprite will change color.
A sprite will say "Yum".
A sprite's costume will change to the next costume.
A sprite will hide.
Scratch Cat has the code blocks below. How can Pico make Scratch Cat say hello?
By broadcasting "Dance"
By broadcasting "Reset"
By broadcasting "Level 2"
By broadcasting "Spin"
Which of the code blocks below is an event: an action that causes something to happen?
move 10 steps
when I receive "Dance"
next costume
turn 15 degrees
What phrase best describes the code blocks below?
These code blocks are used to reset, or initialize
These code blocks are used in pair programming
These code blocks are used to broadcast a message
Computer Science is about learning from our mistakes. We try new things and often fail, but that is how we solve problems.
True
False
____________ is when sets of instructions run at the same time.
Parallelism
Sequential Processing
Single-threading
Serial Execution
A __________ is a series of instructions that follow one another in order.
Sequence
Random
Jumble
Mix
____________ are what are used to name specific points (addresses) on the coordinate plane with Scratch’s stage.
XY Coordinates
Grid Points
Axis Labels
Graph Points
A(n) __________ is an action that causes something to happen.
Event
Object
Theory
Concept
__________ is assigning an initial (starting) value to a variable or object.
Initializing
Finalizing
Executing
Compiling
____________ is when you find and fix errors within a program.
Debugging
Compiling
Executing
Designing
