Tracy Unit 2 Final Test Study

Front

Suppose you write a function. How many times can you call the function in your code?

Back

As many times as you want

Front

In which situation would it be best to make a function?

Back

You want Tracy to draw a blue line, and your program requires lots of blue lines in different places.

Front

for i in range(3): forward(30); color("blue"); left(180)

Back

Code that makes Tracy go forward, change colors, and turn around three times.

Front

Function def change_to_red() does what?

Back

Changes Tracy's color to red.

Front

Effect of backward(30)?

Back

Moves Tracy backward by 30 units.

Front

Result of executing forward(30) three times in a loop?

Back

Tracy moves forward 90 units in total.

Front

Effect of using color commands in Tracy's code?

Back

Changes the color of Tracy's path.

Front

Functions allow programmers to use more descriptive names in programs.

Back

Descriptive naming is facilitated by using functions.

Front

What does `penup()` do in the context of drawing circles?

Back

It lifts the pen to move without drawing on the canvas.

Front

What does `circle(50, 360, i)` do in the program?

Back

It draws a circle with a radius of 50 and a number of sides determined by `i`.