相对于项目竣工验收,投资项目后评价更重视( )。 A.项目运营情况 B.工程技术总 发布时间:2019-04-12 11:06 │ 来源:www.tikuol.com 题型:单项选择题 问题: 相对于项目竣工验收,投资项目后评价更重视( )。A.项目运营情况 B.工程技术总结C.项目管理水平 D.经济效益评价
题型:单项选择题 确定子系统应该考虑诸多问题,下列不属于确定子系统优先顺序应考虑的问题是A.该子系统是否具有近期投资节省而长期效益好的优点B.它会影响到哪些人员,有多少C.它是否为初期的数据库结构提供基础性工作D.是否与系统在优先顺序上保持一致 查看答案
题型:单项选择题 35.Applications put computers to pratical business (1) , but below the (2) it’s the heart of an operating system—the kernel that provides the technical wizardry to juggle multiple program, connect to networks and store (3) . A traditional kernal provides all the functions for applications. The kemal (4) memory, I/O devices and parcels out processor time. The kernel also supports security and fault (5) , which is the ablity to recover automatically when parts of the system fail.(4)A.offB.offerC.officeD.officer 查看答案