A base class reference variable knows only about the members that are declared in the ____________.
A) derived class
B) base class
C) method header
D) parameterless constructor

Question

Quizplus · Accepted Answer

A base class reference variable is limited to the members and methods that are declared in the base class. It does not have access to any additional members or methods that may be declared in a derived class. Therefore, the best choice is B, which refers to the base class. None of the other options are necessarily related to this concept.

A Base Class Reference Variable Knows Only About the Members