A Regular Class Is Sometimes Called A(n) ____________

Q1: In object oriented programming, _ is used

Q2: When one object is a specialized version

Q4: The _ declares that a derived class

Q6: When you want to make sure a

Q8: Which one of the following is a

Q9: If the derived class introduces additional methods,

Q10: To allow a property to be overridden

Q12: Properties in a base class can be

Q21: A class that is not intended to

Q30: Which one of the following is a