AP Computer Science Amediummcq1 pt
A hierarchy where Cat, Dog, and Bird extend Animal uses
A.one superclass with several subclasses
B.several superclasses for one subclass
C.no inheritance
D.interfaces only
Explanation
Core Concept
Animal is the shared parent.
Correct Answer
Aone superclass with several subclasses
More Unit 9: Inheritance practice questions
- mediumA superclass reference to a subclass object can call
- mediumAn overridden method may call the parent version with
- mediumWhich class is a subclass of Object?
- mediumWhich method is present in the Object class?
- hardWhich describes dynamic dispatch?
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