A function that does NOT return a value is known as a(n) function. Question 35 A(n) is a simplified version of a function used to test the main program. Question 36 pre and post conditions for a function should be written (before/after) the function definition is written. Question 37 The values or variables listed in the function declaration are called to the function. The variables passed a function are called Question 39 What is the correct way to call the following function? void setDisplay0; Question 40 What symbol is used to signify that a parameter is a reference parameter