管理信息通常按管理活动的层次分为三级() 计划级、控制级、操作级。 高层决策级、中层决策级、基层作业级。 战略级、战术级、作业级。 战略级、战术级、策略级。
编码策略主要依靠的是() 整体效应。 聚集效应。 规模效应。 传递效应。
某企业生产甲、乙、丙三种产品,1999年和2000年其产品产量和单位成本资料如下: 要求:从相对数和绝对数两方面分析单位成本和产量的变动对总成本的影响。
Your network contains an Active Directory forest. The forest contains two domains. You have a standalone root certification authority (CA). On a server in the child domain, you run the Add Roles Wizard and discover that the option to select an enterprise CA is disabled. You need to install an enterprise subordinate CA on the server. What should you use to log on to the new server() an account that is a member of the Certificate Publishers group in the child domain。 an account that is a member of the Certificate Publishers group in the forest root domain。 an account that is a member of the Schema Admins group in the forest root domain。 an account that is a member of the Enterprise Admins group in the forest root domai。
数据的逻辑组织形式有() 顺序组织、直接组织、链表组织。 链表组织、树型组织、直接组织。 顺序组织、树型组织、网状组织。 网状组织、树型组织、链表组织。
决策过程的四个阶段是()