Oracle
1Z0-850 · Question #22
Given: 1. abstract class A { } 2. class B { } 3. interface C { } 4. interface D { } 5. // insert code here Which, inserted at line 5, results in a compilation failure?
The correct answer is B. class E extends A, B { }. See the full explanation below for the reasoning.
Question
Given:
- abstract class A { }
- class B { }
- interface C { }
- interface D { }
- // insert code here Which, inserted at line 5, results in a compilation failure?
Options
- Aclass E implements C { }
- Bclass E extends A, B { }
- Cclass E extends A { }
- Dclass E implements C, D { }
- Einterface E extends C, D { }
- Fclass E extends B implements D { }
How the community answered
(25 responses)- A16% (4)
- B76% (19)
- C4% (1)
- D4% (1)
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