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
Answer: C
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Fill in the blank(s) with the appropriate word(s).
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Fill in the blank(s) with the appropriate word(s).
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