以下关于决策支持系统的叙述,错误的是( )
- A.结构化决策是指对某一决策过程的规则进行确定性描述与建模,形成唯一的解决方案
- B.非结构化决策的决策过程复杂,不可能用确定的模型和语言描述其决策过程
- C.半结构化和非结构化决策一般用于企业的中、高级管理层
- D.决策往往不可能一次完成,而是一个迭代的过程
正确答案及解析
正确答案
解析
本题主要考查对决策支持系统及其相关概念的理解与掌握。决策支持可以分为结构化决策、半结构化决策和非结构化决策。其中,结构化决策是指对某一决策过程的规则进行确定性描述与建模,以适当的算法产生决策方案,并能从多种方案中选择最优解;非结构化决策的决策过程复杂,不可能用确定的模型和语言描述其决策过程,更无所谓最优解。半结构化和非结构化决策一般用于企业的中、高级管理层。一般来说,决策往往不可能一次完成,而是一个迭代的过程。
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