A.10010100 B.11111001 C.00100100 D.01110010
寫出二進(jìn)制碼的原碼、反碼和補(bǔ)碼。 00000000,1000 0010,1111 1111
寫出二進(jìn)制數(shù)碼無符號(hào)數(shù)、有符號(hào)數(shù)其值各為多少? 1)01101110 2)01011001 3)10001101 4)11111001