单项选择题
A.0~128 B.-127~+128 C.-128~+127 D.0~255
若Ex-1补-0.1011,则真值X=()A.0.1011B.0.0101C.1.1011D.l.0101
单项选择题若Ex-1补-0.1011,则真值X=()
A.0.1011 B.0.0101 C.1.1011 D.l.0101
设有二进制数x=-llOlllO,若采用8位二进制数表示,则[x]补()A.1tl01101B.1001001...
单项选择题设有二进制数x=-llOlllO,若采用8位二进制数表示,则[x]补()
A.1tl01101 B.10010011 C.00010011 D.10010010
若[x]补=1.1011,则真值X是()A.-0.1011B.-0.0101C.0.1011D.O.0101
单项选择题若[x]补=1.1011,则真值X是()
A.-0.1011 B.-0.0101 C.0.1011 D.O.0101