46.與十進制數(shù)128等值的二進制數(shù)是10000000.
47.與十進制數(shù)217等值的二進制數(shù)是11011001.
48.八進制數(shù)的基數(shù)為8,能用到的數(shù)字符號個數(shù)為8.
49.十進制數(shù)38轉換成八進制數(shù)是46.
50.十進制數(shù)72轉換成八進制數(shù)是110.
47.與十進制數(shù)217等值的二進制數(shù)是11011001.
48.八進制數(shù)的基數(shù)為8,能用到的數(shù)字符號個數(shù)為8.
49.十進制數(shù)38轉換成八進制數(shù)是46.
50.十進制數(shù)72轉換成八進制數(shù)是110.