A.定時數(shù)據(jù) B.定性數(shù)據(jù) C.模擬數(shù)據(jù) D.定量數(shù)據(jù) E.定位數(shù)據(jù)
A.定時數(shù)據(jù) B.定性數(shù)據(jù) C.模擬數(shù)據(jù) D.數(shù)字?jǐn)?shù)據(jù) E.定位數(shù)據(jù)
A.錄入是否正確 B.問題到編碼的轉(zhuǎn)換是否正確 C.錄入編碼數(shù)字 D.數(shù)據(jù)編碼是否正確 E.錄入文字信息到計(jì)算機(jī)