Ravi, like many project (1) , had studied the waterfall mode

【名词&注释】

分阶段(by stages)、项目经理(project manager)、吸收剂量(absorbed dose)、一部分(part)、剂量计(dosimeter)、电离室法(ionization chamber method)、满足要求(meet demand)

[单选题]Ravi, like many project (1) , had studied the waterfall model of software development as the primary software life-cycle (2) . He has all set to use it for an upcoming project, his first assignment. However, Ravi found that the waterfall model could not be used because the customer wanted the software delivered in stages, something that implied that the system had to be delivered and built in (3) and not as (4) . The situation in many other projects is not very different. The real world rarely presents a problem in which a standard process, or the process used in a previous project, is the best choice. To be the most situation, an existing process must be (5) to the new problem. A development process, even after tailoring, generally cannot handle change requests. To accommodate change requests without losing control of the project, you must supplement the development process with a requirement change management process.

A. C

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学习资料：

[单选题]吸收剂量的基本测量法是（）

A. 电离室法^{(ionization chamber method)}
B. 量热法
C. 热释光剂量计测量法
D. 胶片剂量测量法
E. 半导体剂量仪测量法

[单选题]（）显示在导航显示上。

A. A.空速、高度B.姿态C.气象雷达D.垂直速度

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