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【多选题】
一个管理信息系统的规划应包括( )A.
组织的总体目标、政策和约束、计划和指标的分析
B.
管理信息系统的目标、约束以及计划指标的分析
C.
应用系统或系统的功能结构
D.
信息系统的组织、人员、管理和运行
E.
信息系统的效益分析和实施计划
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