Consider the following class definitions.public class BClass
{
Private int x;
Private double y; public void print() { }
}public class DClass extends BClass
{
Private int a;
Private int b; public void print() { }
}Suppose that you have the following statement.DClass dObject = new DClass();How many instance variables does dObject have?
A) zero
B) two
C) three
D) four

Question

Quizplus · Accepted Answer

dObject has three instance variables: a, b (inherited from DClass), and x (inherited from BClass). The variable y is also an instance variable of BClass, but it is a private member and therefore cannot be accessed by DClass.

Consider the Following Class Definitions.public Class BClass