十进制数28.43的余3BCD码是( )函数F=((A+B)ʹ+(B+C)ʹ+(C+A)ʹ)ʹ是最简( )表达式。A:01111101.10011000 B:01011011.01110110 C:00111000.01000011 D:0

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十进制数28.43的余3BCD码是( )函数F=((A+B)ʹ+(B+C)ʹ+(C+A)ʹ)ʹ是最简( )表达式。A:01111101.10011000 B:01011011.01110110 C:00111000.01000011 D:01101100.10000111 答案: 01011011.01110110A:或非或非 B:或与 C:与非与非 D:与或非答案: 或非或非