A.(X)補(bǔ)=(X)反 B.(X)補(bǔ)=(X)反+1 C.(X)補(bǔ)=(X)反-1 D.(X)補(bǔ)=(X)原
A.10100010 B.10110100 C.00100010 D.11011110
A.原碼 B.反碼 C.補(bǔ)碼 D.BCD碼