[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fXaUvn54xXveCcFWZDQeyHPgF3B_DMJ0SiydAUJr5tm8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":28,"type":29},[],"2024-01-06 13:31:48",127919149,[8,9,10,11],"网络直播","地图导航","外卖配送","手机打车",{"courseId":13,"courseImg":14,"courseName":15},"0e672de883546fa4a64b2a6e10ee3085","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0d27132e8e4c25614916fe2373258c2e.jpg","管理信息系统","下列哪项不属于基于位置的服务?( )",[18,30,40,49,58,61,70,79,88,97],{"answer":19,"createTime":20,"id":21,"options":22,"question":27,"source":28,"type":29},[],"2024-01-06 13:31:47",127919139,[23,24,25,26],"是经过加工后的数据","是形成知识的基础","是数据的基础","具有完全性","信息( )","v1",0,{"answer":31,"createTime":32,"id":33,"options":34,"question":39,"source":28,"type":29},[],"2024-01-06 13:52:22",127919141,[35,36,37,38],"技术可行性、业务可行性、操作可行性","经济可行性、技术可行性、社会可行性","业务可行性、操作可行性、社会可行性","经济可行性、业务可行性、社会可行性","系统规划阶段会提出系统的总体方案,并对方案进行可行性分析,具体包括( )",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":28,"type":29},[],127919144,[44,45,46,47],"精度低、使用频率高、主要来自内部","精度高、使用频率低、主要来自外部","精度低、使用頻率低、主要来自内部","精度低、使用版率低、主要来自外都","战略管理层所需信息的特性是( )",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":28,"type":29},[],127919145,[53,54,55,56],"概念设计","物理设计","需求分析","逻辑设计","在关系数据库设计中,设计关系模式是数据库设计中( )阶段的任务",{"answer":59,"createTime":5,"id":6,"options":60,"question":16,"source":28,"type":29},[],[8,9,10,11],{"answer":62,"createTime":5,"id":63,"options":64,"question":69,"source":28,"type":29},[],127919152,[65,66,67,68],"执行 SQL 语句","加载 JDBC 驱动","建立记录集对象","建立连接","要使用 WEB 数据库必须先完成( )操作",{"answer":71,"createTime":5,"id":72,"options":73,"question":78,"source":28,"type":29},[],127919157,[74,75,76,77],"决策者越多,结论越可信","决策者越多,决策问题越重要","相对于传统决策方法,更有利于安排决策活动","相对于传统决策方法,更能体现信息技术的优越性","之所以说参与决策的群体越大,分布越广,GDSS的作用就越明显的依据是( )",{"answer":80,"createTime":5,"id":81,"options":82,"question":87,"source":28,"type":29},[],127919162,[83,84,85,86],"完善消息的形式规定","完善类的形式规定","完善对象属性和操作的形式规定","完善功能的形式规定","问题领域子系统设计的主要任务是( ),包括限定属性值、确定复杂服务的算法等,以及进一步规范对象形式说明,以便对象在物理上实现",{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":28,"type":29},[],127919167,[92,93,94,95],"增加收入","提高效益","便于绘制流程图","便于开发人员与维护人员交流信息","系统开发中要强调编好文档的主要目的是( )",{"answer":98,"createTime":5,"id":99,"options":100,"question":105,"source":28,"type":29},[],127919170,[101,102,103,104],"系统设计","系统规划","系统分析","系统实施","数据字典建立应从( )阶段开始"]