At the beginning of a project,a project manager must prepare a quick,high-level cost estimate.The project manager previously worked a project of similar size and complexity What too ls and techniques should the project manager use to develop the estimate 一个项目开始时.项目经理必须准备一份快速、高层级的成本估算.该项目经理之前管理过一个具有类似规模和复杂性的项目。 项目经理应该使用下列哪项工具或技术来准备估算 A、Expert judgment and analogous estimating. 专家判断和类比估算。 B、Bottom-up estimating and reserve analysis. 自下而上估算和储备分析。 C、Three-point estimating and cost of quality（COQ）. 三点估算和质量成本（COQ）。 D、Top-down estimating and decision making. 自上而下估算和制定决策。
To meet the schedule,a decision was made to outsource par t of a project to an external manufacture. What steps should a project manager follow to assess potential suppliers before awarding a contract? 为了满足进度要求，团队决定将一部分项目外包给外部制造商。在授予合同之前，项目经理应该遵循哪些步骤来评估潜在供应商? A、Bidder conferences,independent estimate,and procurement negotiations 投标人会议，独立估算和采购谈判 B、Quantitative analysis,bidder conferences,and critical path analysis 定量分析，投标人会议和关键路径分析 C、Procurement negotiations,independent estimate,an d performance report 采购谈判，独立估算和绩效报告 D、Procurement performance review,expert judgment and proposal evaluation technique 采购绩效审查，专家判断和建议书评估技术
The project manager of a software application development project suspects that one of the programmers on project is likely to quit in the future. What could be an effective contingency plan to counter this perceived risk? 一个软件应用程序开发项目的项目经理怀疑项目中的一名程序员将来有可能辞职。若要应对这个事先意识到的风险，有效的应急计划是什么?（） A、Hire additional programmers as a contingency measure to take over when this risk materializes 雇佣额外的程序员作为应急措施，在这个风险发生时接替辞职的程序员 B、Have another developer work with the programmer,capturing the code while it is written and debrief frequently 让另一名开发人员与该程序员一起工作，获取已写好的代码并经常询问情况 C、Talk to the programmer and ask them to sign an under taking not to quit during the project 与程序员谈话，让他签署一份在项目期间不辞职的承诺书 D、Replace the programmer with another competent developer who is not likely to quit 安排另一个能胜任且不准备辞职的程序员替换他
在冲刺计划会议上，Scrum主管重申，如果在冲刺结束时敏捷项目团队正在构建的产品增量没有达到冲刺开始时指定的标准，那么这项工作将不会包含在当前冲刺的速度中。Scrum主管指的是什么？ A： 完工尚需估算 B： 完成的定义 C： 项目退出标准 D： 质量测量指标 At the sprint planning meeting, the scrum master reiterates that if by the end of the sprint the product increment that the agile project team is building does not meet the criteria specified at the beginning of the sprint, this work will not be included in the velocity for the current sprint. What does the scrum master refer to? A．Estimate to complete B．Definition of done C．Project exit criteria D．Quality metrics
一个敏捷团队刚刚完成了最终项目可交付成果的开发。团队成员正在向项目经理寻求下一步的建议。项目经理应该建议团队下一步做什么？ A： 确定验收标准 B： 确保用户故事符合准备就绪的定义（DoR） C： 举行项目回顾 D： 验证可交付成果是否符合完成的定义（DoD） An agile team has just completed the development of the final project's deliverable. The team members are seeking advice from the project manager as to their next step. What should the project manager advise the team to do next? A．Determine the acceptance criteria B．Ensure that the user stories meet the definition of ready (DoR) C．Hold a project retrospective D．Verify that the deliverables meet the definition of done (DoD)
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