CS1 Review Unit 6

Which point has the coordinates (0,0)?

(a)  

Which point has the coordinates (4,1)?

(a)  

Which point has the coordinates (6,8)?

(a)  

The following statement draws a ______________.

canvas.draw_line ((100, 140), (100, 100), 4, "Black")

• horizontal line

• vertical line

• diagonal line

• box

Which of the following correctly draws a point on the screen?

• canvas.draw_pixel((123, 125), "Blue")

• canvas.draw_pixel((123, 125))

• canvas.draw_point((123, 125))

• canvas.draw_point((123, 125), "Blue")

Which command correctly draws words on the screen?

• draw_text

• draw_word

• draw_font

• draw_string

What color is created by:

RGB (0,0,255)

(a)  

Color in graphics can NOT be generated using the ______________ data type.

• float

• string

• integer

• random

Which of the following is drawn by:

for x in range(100, 140):

canvas.draw_polygon ([(x, x), (x + 20, x), (x + 20, x + 20), (x, x + 20)], 2, "Black", "White")

• a

• b

• c

Consider the following command:

canvas.draw_circle((A1, A2), B, C, D)

Which represents the color of the line?

• A1

• A2

• B

• C

• D