WBS最底层的工作单元被称为工作包,以下关于工作包的叙述中,正确的是 ( ) 。
- A.可依据工作包来确定进度安排、成本估算等工作
- B.工作包可以非常具体,也可以很粗略,视项目情况而定
- C.如果项目规模很大,也可以将其分解为子项目,这时子项目可以认为是一个工作包
- D.工作包的规模应该较小,可以在40小时之内完成
正确答案及解析
正确答案
解析
某个可交付成果,如果具有如下特征之一,就可能被当成工作包:① 规模较小,可以在短时间(80小时)完成。② 从逻辑上讲,不能再分了。③ 所需资源、时间、成本等可以比较准确地估算,已经可以对其进行有效的时间、成本、质量、范围和风险控制。
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