第三章:习题3.2 将下列十进制数转化为二进制、八进制和十六进制数据(对无法完全转换的数,小数部分取四位二进制有效数据):(注意:在空格上填数字部分即可,例如0.5D = 0.1B,填0.1即可。) ( 1 ) -282 . 75D = ___________B = ___________Q = ___________ H ( 2 ) 123 . 46 D = ___________B = ___________Q = ___________ H ( 3 ) -115/512 D = ___________B = ___________Q = ___________ H ( 4 ) 44 . 9375 D = ___________B = ___________Q = ___________ H