[問題] 北科大資工
If F(X,Y,Z) = X'YZ + XY'Z, then F' is
(1) XY'Z'+X'Y'Z (2) (X'+Y+Z)(X+Y+Z') (3) X'Z + XZ' (4) (X+Y'+Z')(X'+Y'+Z)
我算出 F' = (X+Y'+Z')(X'+Y+Z') = Z'+X'Y'+XY
但好像沒有符合的答案 不知道是哪裡有算錯
Conver decimal 9 to 84-2-1 code
不懂什麼是84-2-1 code??
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07/11 14:53, , 1F
07/11 14:53, 1F
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07/11 15:25, , 2F
07/11 15:25, 2F
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07/13 04:58, , 3F
07/13 04:58, 3F