某软件公司欲开发一个图像处理系统，在项目初期开发人员对需求并不确定的情况下，采用（）方法比较合适。 瀑布式 。 快速原型 。 协同开发 。 形式化。
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。
投资大、建设周期长、专业复杂的大型项目最好采用（）的组织形式或近似的组织形式。 A．项目型。 B．职能型。 C．弱矩阵型。 D．直线型 。
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 。
经济计量分析的工作程序依次是（）。
