AP Computer Science Amediummcq1 pt
Java allows a class to extend
A.exactly one superclass
B.many superclasses
C.no classes
D.only interfaces
Explanation
Core Concept
Java uses single inheritance.
Correct Answer
Aexactly one superclass
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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