布尔表达式Y=AB+C的正确表达式是?
布尔表达式Y=AB+C的正确表达式是?
A.Y<=A AND B OR C
B.Y<=A AND B +C
C.Y<= A AND (B OR C)
D.Y<=AC+C
正确答案:Y<=A AND B OR C
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布尔表达式Y=AB+C的正确表达式是?
A.Y<=A AND B OR C
B.Y<=A AND B +C
C.Y<= A AND (B OR C)
D.Y<=AC+C
正确答案:Y<=A AND B OR C
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