AP Computer Science Amediummcq1 pt
If Dog overrides speak and also defines bark, then an Animal reference to a Dog
A.can call speak but not bark
B.can call bark but not speak
C.can call both
D.can call neither
Explanation
Core Concept
The reference type limits visible methods.
Correct Answer
Acan call speak but not bark
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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