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AP Computer Science A
Unit 9 – Inheritance in Object-Oriented Programming
Topic 9.5
If Class D extends Class B, and Class C extends Class D, what is the relationship between Class C and Class B?
C is a subclass of B.
B and C are sibling classes; they are both subclasses of D.
B and C have no relationship.
B is a subclass of C.
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AP Computer Science A - 9.5 Creating References Using Inheritance Hierarchies
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Class D
Class B
Class C
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AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
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