已知[X]补=11111010,[Y]补=00010110,计算[2X-]补为( )
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已知[X]补=11111010,[Y]补=00010110,计算[2X-]补为( )
A.10010111
B.11101001
C.01111111
D.01101001
参考答案:
已知[X]补=11111010,[Y]补=00010110,计算[2X-]补为( )
A.10010111
B.11101001
C.01111111
D.01101001
参考答案: