Labels are numbers, formulas, and functions that can be used in calculations. _____________________

A field that has a(n) ________ is required

A) input mask B) default value C) primary key D) lookup List

Answer the following statements true (T) or false (F)

1. A function may return more than one item 2. function naming rules follow variable naming rules 3. Every include directive must be followed by using namespace std; 4. the types of parameters are optional in the function declaration 5. the parameter names are mandatory in the function header