以ROM形式存在的两个逻辑函数Y1、Y2如图所示,其逻辑式为
A.
Y1=(D,C,B,A)=∑m(0,1,4,5,6,7,8,9,15) Y2=(D,C,B,A)=∑m(0,2,3,5,7,11,13,15)
B.
Y1=(D,C,B,A)=∑m(0,2,3,5,7,11,13,15) Y2=(D,C,B,A)=∑m(0,1,4,5,6,7,8,9,15)
C.
Y1=(D,C,B,A)=∑m(0,1,3,4,5,6,7,8,9,15) Y2=(D,C,B,A)=∑m(0,2,5,6,7,11,13,15)