10 假設一個半加器(half adder)的輸入訊號是 x 與 y,輸出訊號是 S(sum)與 C(carry)。下列何者正確?(A) S = x + y , C = xy (B) S = xy ,
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10 假設一個半加器(half adder)的輸入訊號是 x 與 y,輸出訊號是 S(sum)與 C(carry)。下列何者正確? (A) S = x + y , C = xy (B) S = xy , C = x + y (C) S = x ⊕ y , C = xy (D)S = x + y, C = x ⊕ y