使逻辑函数Y=A(B+C)=1时,ABC取值为()。
A.001
B.110
C.100
D.010
A.001
B.110
C.100
D.010
第5题
(1) Y1(A,B,C)=A'B'C+ABC+A'C'
(2) Y2(A,B,C)=∑m(0,3,5,6)
(3) Y3(A,B,C,D)=A'B'C'+AB'C'+BCD+CD'
(4) Y4(A,B,C,D)=∑m(3,6,9,12,15)
第6题
(1) Y(A,B,C)=A'B+B'C
(2) Y(A,B,C)=((AB'C)'+C)'
(3) Y(P,Q,R,S)=P'R'S+P'QR+Q'R'S
(4) Y(A,B,C,D)=A'BCD+ABC'+B'D
第7题
(1) Y1(A,B,C)=A'B'C+A'BC'+AB'C'+ABC
(2) Y2(T,U,V)=TUV'+UV+U'V'
(3) Y3(A,B,C,D)=∑m(2,3,4,5,10,11,12,13)
(4) Y4(M,N,p,Q)=∑m(0,1,4,6,8,9,12,14)
第8题
(1) Y1(A,B,C)=A'BC'+B'C+AC
(2) Y2(A,B,C)=(A'B'+B'C'+ABC')'
(3) Y3(A,B,C,D)=∑m(0,2,4,6,8,10)
(4) Y4(A,B,C,D)=((AB)'C')'D+CD'
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