[名词解释] MM_WIM_CLOSE
[名词解释] MM_WIM_OPEN
[单选题]In a data warehouse environmem, data is only valuable when it is organized and displayed as(75)A.dataB.informationC.fileD.document
[单选题]In the data link layer, the data unit is called(71).A.flameB.PacketC.SignalD.APDU
[多选题] 计量型Data与计数型Data比较,计量型Data一般:()。A . 易于收集,计算B . 易于方便检测C . 收集的Data较小D . 提供的信息较多
[单选题]The basic concept of a data ( )is the difference between data and informati
[单选题]如果有定义LOCAL data,data的初值是 ______。A.整数0B.不定值C.逻辑真D.逻辑假
[单选题]如果有定义LOCAL data,data的初值是( )。A.整数0B.不定值C.逻辑真D.逻辑假
[单选题]如果有定义LOCAL data,data的初值是( )。A. 整数0B. 不定值C. 逻辑真D. 逻辑假
[名词解释] enumeration data