3 在布林(Boolean)代數中,下列何者是 DeMorgan's Law?(+為 OR,.為 AND,' 為 NOT)
(A) X+Y.Z=(X+Y).(X+Z)且 X.(Y+Z)=X.Y+X.Z
(B)X+Y=Y+X 且 X.Y=Y.X
(C)X+X.Y=X 且 X.(X+Y)=X
(D)(X+Y)'=X'.Y'且(X∙Y)'=X'+Y'
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統計: A(34), B(39), C(37), D(209), E(0) #2791019
統計: A(34), B(39), C(37), D(209), E(0) #2791019