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1、二.数制转换练习,1.二、八、十六进制转为十进制 (101.01)2 = ( 5.25)10 (110101.011)2 = ( 53.375)10 (1110010.101)2= ( 114.625 )10 (10100111101)2= ( 1341 )10 (56.4)8 = ( 46.5 )10 (136.5)8 = ( 94.625)10 (AF.4)16 = ( 175.25 )10 (3E5.7)16 = ( 997.4375)10,2.十进制转换为二、八、十六进制 (37.125)10 = ( 1000101.001 )2 = ( 45.1 )8 = ( 25.2 )16 (7
2、8.32)10 = ( 1001110.01010010 )2 精确到小数点后8位 (66.875)10 = ( 102.7 )8 (241.5625)10 = ( F1.9 )16,3.二、八、十六进制相互转换 (11100101.1)2 = ( 345.4 )8 (11100101.011)2 = ( E5.6)16 (1111001101.1101)2 = ( 1715.64 )8 (1111001101.11001)2= ( 3CD.C8 )16 (57.4)8 = ( 101111.1 )2 (164.23)8 = ( 1110100.010011)2 (5D.53)16 = (1011101.01010011)2 (ABC.9)16 = (101010111100.1001)2,