A.十進制 B.八進制 C.十六進制 D.二進制
A.七進制數(shù)轉(zhuǎn)換成十進制數(shù) B.二進制數(shù)轉(zhuǎn)換成八進制數(shù) C.八進制數(shù)轉(zhuǎn)換成十六進制數(shù) D.二進制數(shù)轉(zhuǎn)換成十六進制數(shù)