结构推理
将下列十六进制数化为等值的二进制数和等值的十进制数。
(1)(8C)16 ；(2)(3D.BE)16；(3)(8F.FF)16 ；(4)(10.00)16
【正确答案】(1)(8C)16 = (10001100)2 = (140)10
(2)(3DBE)16 = (111101.1011111)2= (61.7421875)10
(3)(8FFF)16 = (10001111.11111111)2 = (143.99609375)10
(4)(10.00)16 = (10000.00000000)2 = (16.00000000)10
【答案解析】