佈爾表達式Y=AB+C的正確表達式是?
A.Y<=A AND B OR C
B.Y<=A AND B +C
C.Y<= A AND (B OR C)
D.Y<=AC+C
正確答案:Y<=A AND B OR C
佈爾表達式Y=AB+C的正確表達式是?
A.Y<=A AND B OR C
B.Y<=A AND B +C
C.Y<= A AND (B OR C)
D.Y<=AC+C
正確答案:Y<=A AND B OR C