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AP Computer Science A
Unit 9 – Inheritance in Object-Oriented Programming
Topic 9.5
Suppose class A is the superclass of class B and class C, and it is also the subclass of class D. If we have a method that takes in an object of class A, which of the following objects would we also be able to pass in to the method?
We cannot pass in objects of other classes, only objects of class A
An object of class B, C or D
An object of class D only
An object of class B or an object of class C
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AP Computer Science A - 9.5 Creating References Using Inheritance Hierarchies
Key terms
Subclass
Superclass
Class D
Class A
Class C
Class B
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About Fiveable
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Resources
Cram Mode
AP Score Calculators
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© 2024 Fiveable Inc. All rights reserved.
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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