[单选题]若[X]补=92H,则X的十进制真值是A.-110B.18C.-18D.110
[单选题]若已知[X]补=11101011,[y]补=01001010,则[x-y]补=( )。A.10100000B.10100001C.11011111D.溢出
[单选题][X]原=01101001,[Y]补=11011010,则[X-Y))补=______。A.10001111B.00001110C.10001110D.溢出
[单选题]若x=1011,则[x]补=( )。A.1011B.1011C.101D.10101
[单选题]已知[X/2]补=C6H,计算机的机器字长为8位二进制编码,则[X]补=(7)。A.8CHB.18HC.E3HD.F1H
[单选题]若已知[x]补=11101011,[y]补=0100l010,则[X-Y]补=( )。A.10100000B.10100001C.11011111D.溢出
[单选题]已知[X/2]补=0C6H,计算机的机器字长为8位二进制编码,则[X/4]补=(1)。A.8CHB.18HC.0A3HD.0F1H
[单选题]若X=-00110010,则[X]补是A.10110001B.10110010C.11001101D.11001110
[单选题]若X=-01110010,则[X]补为A.10001110B.10110010C.11001101D.10001101
[单选题]已知[X]补=00000000,则真值X=()。A . +1B . 0C . —1D . 以上都不对