Computers

9th

grade

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CMU CS Academy Unit 6.3 Motion

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8 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    What is c.dx and c.dy?

    c = Circle(50, 150, 20, fill='navy')

    c.dx = 5

    c.dy = 6

    properties

    custom properties

    methods

  • 2. Multiple Choice
    30 seconds
    1 pt
    Image

    What is the default value of app.stepsPerSecond?

    onStep is a function that is called app.stepsPerSecond number of times per second.

    1

    5

    30

    90

  • 3. Multiple Choice
    30 seconds
    1 pt
    Image

    Which code represents motions that are horizontal?

    c = Circle(50, 150, 20, fill='navy')

    c.dx = 5

    c.dy = 6

    c.centerX += c.dx

    c.centerY += c.dy

    c.centerX += c.dx

    c.centerY += c.dy

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