3 X, Y, Z 是布林變數(Boolean variables),其值只能為 0 或 1,有關布林代數的運算(AND, OR, NOT),下
列敘述何者正確?
(A) X OR X = 1
(B)(X OR Y) AND Z = (X AND Z) OR (Y AND Z)
(C) X AND (NOT X) = 1
(D) X AND X = 0
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統計: A(110), B(709), C(133), D(61), E(0) #1652615
統計: A(110), B(709), C(133), D(61), E(0) #1652615
詳解 (共 2 筆)
#4838669
(A) X OR X = 1 -> X OR X = X
(B)(X OR Y) AND Z = (X AND Z) OR (Y AND Z)
(C) X AND (NOT X) = 1 -> X AND X' =0
(D) X AND X = 0 -> X AND X = X
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