Many of the activities performed during the preliminary investigation are still being conducted in（1）,but in much greater depth than before. During this phase, the analyst must become fully aware of the（2）and must develop enough knowledge about the（3）and the existing systems to enable an effective solution to be proposed and implemented. Besides the（4）for process and data of current system, the deliverable from this phase also includes the（5）for the proposed system. hardware and software specification。 system performance specification。 formal requirements definition。 general problem statement。
Many of the activities performed during the preliminary investigation are still being conducted in（1）,but in much greater depth than before. During this phase, the analyst must become fully aware of the（2）and must develop enough knowledge about the（3）and the existing systems to enable an effective solution to be proposed and implemented. Besides the（4）for process and data of current system, the deliverable from this phase also includes the（5）for the proposed system. logical models 。 physical models 。 design models 。 implementation models。
超出项目经理控制的成本增加因素，除了存款利率、贷款利息和税率外，还包括（）。 A．项目日常开支的速度和生产率 。 B．项目日常开支的速度和工期拖延 。 C．项目补贴和加班 。 D．原材料成本和运输成本 。
一般来说，多项目管理从项目目标上看项目可能是孤立无关的，但是这些项目都是服务于组织的产品布局和战略规划，项目的协作管理不包括（）。 共享和协调资源 。 项目进行集中的配置管理 。 统一收集和汇总项目信息 。 与甲方的技术主管部门的沟通 。
大型及复杂项目因其复杂性和多变性使得范围管理尤为重要，其中应遵循的基本原则不包括（）。 通过分解结构对项目进行管理 。 包含了一系列子过程，用以确保能够实现项目目标所必需的工作 。 项目过程的持续改进 。 对项目变更应该统一控制 。
大型复杂项目各子项目由于目标相同而存在，以下关于子项目的描述不恰当的是（）。
