8 下列何者是布林函數（Boolean function）F(A,B,C,D) = Σm(0, 2, 8, 10, 11, 15)的最簡式？
(A)F(A,B,C,D) = ABD + CD
(B)F(A,B,C,D) = AB + ACD
(C)F(A,B,C,D) = ABC + BC
(D)F(A,B,C,D) = ACD +B'D'

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統計： A(34), B(90), C(116), D(429), E(0) #1428000

詳解 (共 3 筆)

#1529421

e71dea4808ca4089aaa165.png#s-453,473

25
0
#1856294

用真值表取得相對應的值

0+2+8+10+11+15

0000+0010+1000+1010+1011+1111

a'b'c'd'+a'b'cd'+ab'c'd'+ab'cd'+ab'cd+abcd

(a'b'c'd'+a'b'cd')+(ab'c'd'+ab'cd')+(ab'cd+abcd)

a'b'd'+ab'd'+acd

(a'b'd'+ab'd')+acd

b'd'+acd



11
0
#5511467
1
0