第34題 Which four statements are true? (Choose four.) (A) Has-a relationships should never be encapsulated. (B) Has-a relationships should be implemented using inheritance. (C) Has-a relationships can be implemented using instance variables. (D) Is-a relationships can be implemented using the extends keyword. (E) Is-a relationships can be implemented using the implements keyword. F. The relationship between Movie and Actress is an example of an is-a relationship. G. An array or a collection can be used to implement a one-to-many has-a relationship.

詳解 (共 10 筆)

【站僕】摩檸Morning.
【站僕】摩檸Morning.
詳解 #1735151
2016/02/02
答案:CDEG
(共 10 字,隱藏中)
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陳若凡
陳若凡
詳解 #5054137
2021/08/31


(共 1 字,隱藏中)
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何承諺
何承諺
詳解 #4325172
2020/10/18
fff
(共 5 字,隱藏中)
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henrywng20012001
henrywng20012001
詳解 #4192575
2020/08/01
no
(共 4 字,隱藏中)
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BlackFloat
BlackFloat
詳解 #2350409
2017/07/20
An array or a collection can be used to implement a one-to-many has-a relationship.
R GT
R GT
詳解 #2386027
2017/08/18
22222222222222222222222222222222222222222
henrywng20012001
henrywng20012001
詳解 #4186731
2020/07/30
x
(共 3 字,隱藏中)
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jack556653
jack556653
詳解 #2820253
2018/05/29
c,d,e,g
lovefutiger
lovefutiger
詳解 #2820289
2018/05/29
NICE
朱耕誼
朱耕誼
詳解 #2818029
2018/05/28