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.
詳解 #1735151
答案:CDEG
(共 10 字,隱藏中)
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陳若凡
詳解 #5054137
何承諺
詳解 #4325172
fff
(共 5 字,隱藏中)
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henrywng20012001
詳解 #4192575
no
(共 4 字,隱藏中)
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BlackFloat
詳解 #2350409
An array or a collection can be used to implement a one-to-many has-a relationship.
R GT
詳解 #2386027
22222222222222222222222222222222222222222
henrywng20012001
詳解 #4186731
x
(共 3 字,隱藏中)
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jack556653
詳解 #2820253
c,d,e,g
lovefutiger
詳解 #2820289
NICE
朱耕誼
詳解 #2818029
幹