A.appeared to be noticedB.appeared to have noticedC.appear to noticeD.appeared to notice
A.計(jì)算結(jié)果的有效數(shù)字長(zhǎng)度B.CPU一次能處理二進(jìn)制數(shù)據(jù)的位數(shù)C.最長(zhǎng)的十進(jìn)制整數(shù)位數(shù)D.最大的有效數(shù)字位數(shù)