X=(−1000101)2X = (-1000101)_2X=(−1000101)2的反码表示为( )。
(A)(0011010)2(0011010)_2(0011010)2
(B)(1100101)2(1100101)_2(1100101)2
(C)(1011010)2(1011010)_2(1011010)2
(D)(0110101)2(0110101)_2(0110101)2
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