將下列八進(jìn)制數(shù)轉(zhuǎn)換為十進(jìn)制數(shù),不用計(jì)算機(jī)器并寫出計(jì)算過(guò)程: A.(237)8 B.(2731)8 C.(617.7)8 D.(21.11)8
將下列十六進(jìn)制數(shù)轉(zhuǎn)換為十進(jìn)制數(shù),不用計(jì)算機(jī)器并寫出計(jì)算過(guò)程: A.(AB2)16 B.(123)16 C.(ABB)16 D.(35E.E1)16
將下列二進(jìn)制數(shù)轉(zhuǎn)換為十進(jìn)制數(shù),不用計(jì)算機(jī)器并寫出計(jì)算過(guò)程: A.(01101)2 B.(1011000)2 C.(011110.01)2 D.(111111.111)2