单项选择题 （）describes, in detail, the project’s deliverables and the work required to create those deliverables.

单项选择题 （）assesses the priority of identified risks using their probability of occurring, the corresponding impact on project objectives if the risks do occur, as well as other factors such as the time frame and risk tolerance of the project constraints of cost, schedule, scope, and quality.

单项选择题 T和H分别作为系统需求分析师和软件设计工程师，参与①、②、③、④四个软件的开发工作。T的工作必须发生在H开始工作之前。每个软件开发工作需要的工时如下表所示。 在最短的软件开发工序中，单独压缩（）对进一步加快进度没有帮助。