已知 [X]补=00010010B [Y]补=11110111B 求 [X-Y]补=[X]补+[-Y]补=()A.00001001BB.00011011BC.10011011BD.11101011B
已知 [X]补=00010010B [Y]补=11110111B 求 [X-Y]补=[X]补+[-Y]补=()
A.00001001B
B.00011011B
C.10011011B
D.11101011B
参考答案和解析
11111100B
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