CodeHS 2.8 Functions to 2.12 User Input Review

What is the code to collect a number from the user to use for the radius of a circle?

• radius = int(input("What is the radius?: "))

• radius = int("What is the radius?: ")

• int(input("What is the radius?: "))

What is the code to ask a user for a color and store the answer as a variable?

• user_color = input("Give a color: ")

• user_color = "Give a color: "

• input("Give a color: ")

Variables allow us to:

• Store information to use in our programs

• Name different parts of our programs

• Use English words to communicate with Tracy

Which program will have Tracy move forward 10, then turn left and move forward 20?

• 
• 
• 

How does "Top Down Design" make it easier to solve a problem?

• Breaking the problem down into smaller parts
• Breaking the problem into larger parts

• Breaking the problem down top to bottom

• None of the above

Which of the following is NOT a way functions make our code more readable?

• Each function only contains one command

• Functions break our code into smaller, separate parts

• Function names can describe what the function is completing

• Functions shorten our code by reusing code that has already been written

What two things must be included in your function definition?

• A function name and commands to be performed

• Function variables and commands to be performed

• Commands to be performed and function arguments

Which is the proper way to call the function three_circles?

• three_circles()

• def three_circles():

• fun three_circles()

What is the code to make Tracy’s trail a yellow line with a thickness of 10 pixels?

• color(“yellow”)

  pensize(10)

• color(“yellow”)

  penline(10)

• color(yellow)

  pensize(10)

• color(“yellow”)

  penline(20)

What is code to draw a circle that is filled in?

• begin_fill()

  circle(20)

  end_fill()

• beginfill()

  circle(20)

  endfill()

• beginFill()

  circle(20)

  endFill()