CFU 1.10

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