单项选择题
A.-1011001B B.+1011011B C.11011011B D.01011011B
写出真值+1011001B所对应的机器数()A.1011011BB.01011001BC.11011011BD...
单项选择题写出真值+1011001B所对应的机器数()
A.1011011B B.01011001B C.11011011B D.+1011011B
十进制数99的BCD码是()A.01100110B.00010001C.10011001D.10001000
单项选择题十进制数99的BCD码是()
A.01100110 B.00010001 C.10011001 D.10001000
世界上第一片微处理器的生产厂家是()A.IntelB.ZilogC.MotorolaD.IBM
单项选择题世界上第一片微处理器的生产厂家是()
A.Intel B.Zilog C.Motorola D.IBM