Python (Tracy) Review

How will I tell Tracy to move forward 100 pixels?

• Forward(100)

• move(100)

• Tracy, move forward 100 pixels

• forward(100)

When using the circle() command, what value do we put inside the parentheses?

• Radius of the circle

• Center of the circle

• Diameter of the circle

• Width of the circle

When Tracy is facing right, from what location does she start drawing the circle?

• Top of the circle

• Bottom of the circle

• Left of the circle

• Middle of the circle

Where does Tracy always start in the grid world?

• (0, 0) coordinate in the bottom left hand corner of the canvas

• (-200, -200) coordinate in the bottom left hand corner of the canvas

• (0, 0) coordinate in the middle of the canvas

• (-200, -200) coordinate in the middle of the canvas

What are the dimensions of Tracy's world?

• 200 pixels x 200 pixels

• 400 pixels x 200 pixels

• 400 pixels x 400 pixels

• 200 pixels x 400 pixels

If you want Tracy to move forward 100 pixels without making a line, what set of commands should you write?

• penup( )

  forward(100)

• forward(100)

  penup()

• penup(100)

• forward(-100)

If Tracy started facing right, which direction would she be facing after we ran the following code:

left(90)

left(90)

right(90)

• up

• down

• right

• left

Why do certain words change color in Python?

• To show that they are recognized as key words

• To tell you that these words cannot be used in Python

• To show you that these words can be clicked

• To tell Python to skip these words when running the code

What symbol is used at the beginning of an in-line comment?

• "

• !

• #

• :

What punctuation is needed to begin a multi-line comment?

• #

• ' ' '

• " " "

• *