项目管理师每日一练9章

skill levels and slack.РB. Activities, documentation, events, manpower and skill levels.РC. Slack, activities, events, and time estimates.РD. Time estimates, slack, sponsorship involvement, and activities.РE. Time estimates, slack time, report writing, life cycle phases, and crashing timesРР正确答案：CР Р在一个环境改造项目中，以下哪项是一个增值变更的范例？（ ）РРРA．由于政府规定经过修订，需要重新提交设计РB．利用按照原来定的范围不可获取的可以降低成本的技术РC．合用材料清单定义项目的整个范围，包括所有的组件和子组件РD．修正系统设计中遗漏的但应该有的特征РР正确答案：BР Р93 Job continuity would be an example of _____ in Maslow's hierarchy of needs.РA. Self-actualizationРB. EsteemРC. PhysiologicalРD. BelongingРE. SafetyРР正确答案：EР项目管理师每日一练9章 第4章Р РWhich of the following would most likely increase the accuracy of estimating the project cost?РA . Pricing out the work at lower levels in the work breakdown structure.