CS1_Unit 5: Functions Test Review

What do you call the condition that stops recursion?

• return

• base case

• stop

• recurse

What keyword is used to halt a function and go back to the calling code?

• stop

• base case

• quit

• return

What is the output when stairs = 0?

• Up a step!

  No more steps.

• Up a step!

• No more steps.

• 0 steps

Every time you _ a function, the indented statements are run.

• return

• use

• call

• print

What does the asterisk * do in a function argument?

• allows more than one argument to be passed

• creates a comment in the argument

• assigns a default value to the argument

• gives an error

What is the output of countdown(3)

• 4

• 3

• 2

• 1

Which statement is a correct way to call the function?

• makeASandwich("strawberry jelly")

• makeSandwich("strawberry jelly")

• makeAsandwich("strawberry jelly")

• makeASandwich(jelly)

What is the output for func(-5)

• -5

• 0

• recursion error

• -4

What is the output when z = -4

• 4

  3

  2

  1

  0

• maximum recursion depth error

• -4

  -3

  -2

• -4

How do you call this function?

• by yelling it out loud

• animals():

• animals()

• animals("sloth")