21. 布林函數 F(A,B,C,D)= Σ(2,3,6,10,11,15),隨意項 ( don't care ) 為 d(A,B,C,D) = Σ (7,12,14) ,其中 A 為 MSB,經由卡諾圖方法化簡後,下列何者正確?
(A)F ( A , B , C , D ) = 1
(B)F ( A , B , C , D ) = C
(C)F ( A , B , C , D ) = CD
(D)F ( A , B , C , D ) = ABCD
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統計: 尚無統計資料
統計: 尚無統計資料