將下列十進(jìn)制數(shù)轉(zhuǎn)換為八進(jìn)制數(shù),不用計(jì)算機(jī)器并寫出計(jì)算過程: A.1156 B.99 C.11.4 D.72.8
將下列十進(jìn)制數(shù)轉(zhuǎn)換為二進(jìn)制數(shù),不用計(jì)算機(jī)器并寫出計(jì)算過程: A.1234 B.88 C.124.02 D.14.56
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)算過程: A.(237)8 B.(2731)8 C.(617.7)8 D.(21.11)8