Python Functions Review Quiz

What is a return in a function?

• Keyword that tells the function what to print

• Keyword that tells the function what value to send back

• Keyword that tells the function what to add

• Keyword that tells the function what parameter to pass

What is a parameter for a function?

• the scope of the functions variables

• a variable used to send information to a function

• the name of the function

• the name of the main program calling the function

What are the reasons for using functions? Select all that apply.

• To build code that will be reused

• To simplify code

• To add comments

• To help organize longer programs

WHAT IS THE DIFFERENCE BETWEEN A PARAMETER AND A FUNCTION?

• 1.Functions input values to a parameter

  2.Parameter operate on those function values

• 1.Parameters input values to a function

  2.Functions operate on those parameter values

What will be printed?

• nothing

• 5

• 6

• "3 + 2"

Answer explanation

No print function is written. You need to print or save the function call.

What will be printed?

• nothing

• 5

• 6

• "3 + 2"

What will be printed?

• nothing

• 7

• z

• 12

Answer explanation

9 is returned from the function call with 4 &5. Then 9 is passed with the 3 to the function again with 12 as the return value.

How many times will Boo print?

• none

• 4

• 5

• 1

Answer explanation

range(1,4) starts at 1 and goes to one less than 5. So it runs for 1, 2, 3 & 4. 4 times

What will print?

• 1 2

• 1

• 3

• 5

Answer explanation

Remember PEMDAS

Leo wants to create a function that will roll a dice. Which is the correct function definition header?

• def dice roll ():

• def diceroll ()

• def diceroll ():

• def diceroll []: