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Tracy up to turning using angles

Quiz by Stephen Franz

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19 questions
Show answers
  • Q1
    Which of the following is NOT a reason for loops are useful when writing code?
    Loops make it easier to alter code once it’s written
    Loops let us make shapes of multiple sizes
    Loops help us write the same program with fewer lines of code
    Loops make our code easier to read
    30s
  • Q2
    If I use the command right(180), which way will Tracy turn?
    She will turn around
    She will turn to face up
    She will turn to face left
    She will turn in a circle
    30s
  • Q3
    The setposition() command moves Tracy to a coordinate and:
    turns her to face up
    turns her to face down
    turns her to face left
    does not turn her
    30s
  • Q4
    If you wanted Tracy to complete her command immediately, which speed value would you use?
    0
    5
    1
    10
    30s
  • Q5
    If you want three circles to be drawn next to each other (as seen in the image below), after drawing the first circle, how far would you need to move Tracy before drawing the next circle?
    Question Image
    circle radius
    circle diameter
    50
    100
    30s
  • Q6
    The following loop draws 3 circles on the screen. If I wanted to alter this loop to draw 10 circles, how many lines would my code be? for i in range(3): circle(25) forward(50)
    30
    10
    3
    1
    30s
  • Q7
    Tracy always starts facing which direction?
    West
    East
    South
    North
    30s
  • Q8
    If Tracy is facing right, which of the following commands can be used to turn her to face up? A. left(90) B. turn(up) C. right(270) D. setposition(90)
    A only
    A, B, and C
    A and C
    A, B, C, and D
    30s
  • Q9
    If Tracy started facing right, which direction would she be facing after we ran the following code?
    Question Image
    Up
    Left
    Down
    Right
    30s
  • Q10
    If Tracy starts at the left edge of the canvas and moves forward 50 pixels, how many times will this code need to be repeated to have Tracy reach the right edge of the canvas?
    50
    10
    8
    4
    30s
  • Q11
    Why do certain words change color in Python?
    To show that they are recognized as keywords
    Option To show you that these words can be clicked
    30s
  • Q12
    How would I tell tracy to move forward 100 pixels
    Tracy, move forward 100 pixels
    forward 100
    forward(100)
    move(100)
    30s
  • Q13
    Where does Tracy always start in the grid world?
    At the (-200,-200) coordinate in the bottom left hand corner of the canvas
    At the (-200,-200) coordinate in the middle of the canvas
    At the (0,0) coordinate in the middle of the canvas
    At the (0,0) coordinate in the bottom left hand corner of the canvas
    30s
  • Q14
    What are the dimensions of Tracy’s world?
    400 pixels x 200 pixels
    400 pixels x 400 pixels
    200 pixels x 200 pixels
    200 pixels x 400 pixels
    30s
  • Q15
    Which commands would move Tracy forward 100 pixels? A. forward(100) B. backward(-100) C. forward(-100)
    A only
    B and C
    A, B, and C
    A and B
    30s

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