A.邏輯1 B.邏輯0 C.不能確定
A.∑m(0,1,4,5,6,7,8,9,10,11,13,15) B.∑m(0,1,4,5,6,7,8,9,10,11,14,15) C. ∑m(0,1,2,4,5,7,8,9,10,11,13,15) D.∑m(0,1,2,4,5,7,8,9,10,11,14,15)
A.SR、JK、D、T、T′五類 B.TTL、CMOS兩類 C.電平觸發(fā)、脈沖觸發(fā)、邊沿觸發(fā)三類