CodeHS Tracy's World & Python Basics Assessment

What is Tracy in CodeHS? (select 2)

• A turtle graphics library

• A text-based adventure game

• A drawing robot

• A programming language

Which function is used to move Tracy forward? (select all that apply)

• move_forward()

• forward(10)

• move(10)

• forward()

What is the default position of Tracy in the CodeHS grid?

• (1,1)

• (0,0)

• (200,200)

• (0,200)

Which function is used to turn Tracy to the right?

• right(90)

• turn_right(90)

• turn(90)

• rotate(90)

True or False: Tracy can move diagonally using forward() or backward().

• True

• False

What is a variable in Python?

• A way to store data

• A function name

• A loop structure

• A math operation

What is the output of the following code? steps = 5 forward(steps) (select all that apply)

• Tracy moves forward 5 pixels

• Tracy moves forward 5 grid units

• Tracy moves forward 1 grid unit

• The code produces an error

Which of the following is a valid variable name?

• 1step

• step_count

• move-tracy

• turn.right

How can you store the number of steps Tracy should move?

• move = 10

• steps = 10

• forward = 10

• steps(10)

True or False: Variables in Python must be declared with a specific data type.

• True

• False