Problem 21
How does a value-returning function differ from the void functions?
Problem 23
Why are library functions like "black boxes"?
Problem 27
What does the following statement do? print (random. random () )
Problem 29
When the random module is imported, what does it use as a seed value for random number generation?
Problem 30
What happens if the same seed value is always used for generating random numbers?
Problem 31
What is the purpose of the return statement in a function?
Problem 33
What is a Boolean function?
Problem 34
What import statement do you need to write in a program that uses the math module?
Problem 36
Write a statement that uses a math module function to convert 45 degrees to radians and assigns the value to a variable.