單項(xiàng)選擇題在A文件質(zhì)量控制碼中,下列正確的是().

A.0:數(shù)據(jù)正確1:數(shù)據(jù)可疑2:數(shù)據(jù)錯(cuò)誤4:數(shù)據(jù)已修改9:數(shù)據(jù)缺測(cè)
B.9:數(shù)據(jù)正確1:數(shù)據(jù)可疑2:數(shù)據(jù)錯(cuò)誤3:數(shù)據(jù)已修改8:數(shù)據(jù)缺測(cè)
C.0:數(shù)據(jù)正確1:數(shù)據(jù)可疑2:數(shù)據(jù)錯(cuò)誤4:數(shù)據(jù)已修改8:數(shù)據(jù)缺測(cè)
D.1:數(shù)據(jù)正確2:數(shù)據(jù)可疑3:數(shù)據(jù)錯(cuò)誤4:數(shù)據(jù)已修改8:數(shù)據(jù)缺測(cè)


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4.單項(xiàng)選擇題“地面氣象觀測(cè)數(shù)據(jù)文件格式”中質(zhì)量控制碼表示數(shù)據(jù)質(zhì)量的狀況,其中質(zhì)量控制碼4的含義為().

A.數(shù)據(jù)正確
B.數(shù)據(jù)可疑
C.數(shù)據(jù)錯(cuò)誤
D.數(shù)據(jù)已修改

5.多項(xiàng)選擇題某臺(tái)站拔海高度57.2米,某月A文件有幾日天氣現(xiàn)象記錄如下,請(qǐng)問()記錄錯(cuò)誤。

A.16,7020000005,10,
B.10,01,02,03,4205420940,05,
C.01,10,06,
D.03,02,05,