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Given: 10. interface Jumper { public void jump(); } ...   20. class Animal {} ...   30. class Dog extends Animal {   31. Tail tail;   32. }   ...   40. class Beagle extends Dog implements Jumper{   41. public void jump() {}  42. }   ...   50. class Cat implements Jumper{   51. public void jump() {}   52. }. Which three are true?()

发布日期:2022-07-20

Given: 10. interface Jumper { public void jump(); ...
A

Cat is-a Jumper

B

Cat is-a Animal

C

Dog is-a Jumper

D

Dog is-a Animal

E

Beagle has-a Jumper

F

Cat has-a Animal

G

Beagle has-a Tail

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