Functions & Modular Programming

What keyword is used to define a function in Python?

• func

• define

• def

• function

What will be the output of the following code?

• Hello

• "Hello"

• greet()

• Nothing

What is the difference between a parameter and an argument?

• A parameter is a value passed into a function, and an argument is a variable in the function.

• A parameter is a placeholder in the function definition, while an argument is the actual value passed when calling the function.

• They are the same thing.

• A parameter is only used in loops.

Which of the following is NOT a function in Python?

• print()

• return()

• input()

• len()

What will happen if a function does not have a return statement?

• It will automatically return None.

• The program will crash.

• The function will return the last value used.

• The function cannot be called.