Oracle
1Z0-808 · Question #89
1Z0-808 Question #89: Real Exam Question with Answer & Explanation
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Working with Inheritance
Question
Given:
- interface Pet { }
- class Dog implements Pet { }
- class Beagle extends Dog { }
Options
- APet a = new Dog();
- BPet b = new Pet();
- CDog f = new Pet();
- DDog d = new Beagle();
- EPet e = new Beagle();
- FBeagle c = new Dog();
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Topics
#Inheritance#Polymorphism#Interface Implementation#Type Compatibility