Quizizz: Unit 2: Lesson 4 - Vector Animation

What tool do you use to draw your own ball sprite in the coding activity?

• Eraser tool

• Paint tool

• Text tool

• Line tool

What programming concept is used to animate the ball and make it look like it's bouncing?

• Variables

• Functions

• Loops

• Arrays

What is the first step to start a new project in Scratch according to the guide?

• Click "Share"

• Click "Create"

• Click "See Inside"

• Click "Open"

What should you do after creating a new project to make it viewable?

• Click "See Inside"

• Click "Open"

• Click "Share"

• Click "Edit"

What tool should you use to move the ball slightly down in "costume2"?

• Paintbrush tool

• Eraser tool

• Select (arrow) tool

• Text tool

How many costumes should you create for the ball sprite to show it squishing?

• 1-2

• 3-5

• 6-8

• 9-10

What block should you add to make the animation loop through all costumes?

• Forever block

• If block

• Repeat block

• Stop block

What does changing the number of seconds in the wait block affect?

• The color of the sprite

• The frame rate of the animation

• The size of the sprite

• The sound of the animation

What is a vector in computer graphics?

• A digital image stored as pixels.

• A digital image stored as mathematical equations for points, lines, and shapes.

• A type of animation technique.

• A method of compressing files.

What does a bitmap represent in computer graphics?

• A digital image stored as mathematical equations.

• A digital image file stored as pixels.

• A type of animation software.

• A method of data encryption.