Quiz 3 - Functions

Which type of function is provided by the Python language?

• Anonymous Functions

• User-defined Functions

• Object Functions

• Built-in functions

Which of the following is NOT a valid function invocation?

• print("Bla")

• max(3; 4)

• pow(5, 6)

• input()

Which of the following is NOT a valid function invocation?

• print "Bla"

• max(3, 4)

• len("ABC123")

• print()

True or False:

When a function returns a value, we can use it as an argument to another function, like this:

max(1, pow(2, n))

• True

• False

True or False:

Methods need to be called in reference to an object, like this:

leonardo.move_forward(10)

• True

• False

Which is the correct way to invoke the "title" method on the string stored in variable "name".

• name(title())

• title.name()

• name.title()

• title(name())

Which module provides functions for generating random values?

• random

• randint

• rand

• math

Which function from the random module can be used to generate a random integer?

• random

• choice

• uniform

• randint

Which function from the random module can be used to generate a random floating point number?

• random

• choice

• uniform

• randint

Which function call will return a random value between (and including) 1 and 20?

• randint(0, 20)

• randint(1, 20)

• randint(0, 21)

• randint(1, 21)