CSE 1 Check for Understanding Unit 1

Front

Which of these vocabulary words is "an action that causes something to happen"? Options: Initializing, XY Coordinate Grid, Parallelism

Back

Event

Front

Which of these Scratch commands could be used to move a sprite to the center of the stage?

Back

Front

Which of these Scratch commands would glide a sprite to the location (X = 200, Y = 0), in 3 seconds?

Back

Front

In the sequence of blocks, what will happen when the space key is pressed? Options: The sprite will say Hello for 2 seconds, then glide for 1 second to the location (-50, 0). The sprite will glide for 1 second to the location (-50, 0), then say Hello for 2 seconds. The sprite will glide for 1 second to the location (0, -50), then say Hello for 2 seconds.

Back

The sprite will glide for 1 second to the location (-50, 0), then say Hello for 2 seconds.

Front

True or false: Working with a diverse group of people is very important in computer science.

Back

True

Front

Which of these blocks is often used to initialize, or reset, a value in a Scratch program?

Back

Front

Scratch Cat has the code blocks below. How can Pico make Scratch Cat say hello?

Back

Front

Which of the code blocks below is an event: an action that causes something to happen?

Back

Front

What phrase best describes the code blocks below?

Back

These code blocks are used to reset, or initialize

Front

Computer Science is about learning from our mistakes. We try new things and often fail, but that is how we solve problems.

Back

True