1. A(n) _________________ class is a general-purpose class on which other classes may be based. 2. A(n) _________________ class is based on another class, and inherits characteristics from it. 3. You...

1. A(n) _________________ class is a general-purpose class on which other classes may be based.

2. A(n) _________________ class is based on another class, and inherits characteristics from it.

3. You can _______________ a base class property procedure or method by writing one with the same name in a derived class.

4. ________________ base class members are like private members, except that they may be accessed by methods and property procedures in derived classes.