题目详情

以下关于工作分解结构(WBS)的说法中, ( ) 是正确的。

  • A.凡是出现在 WBS 中的工作都属于项目的范围,凡是没有出现在 WBS 中的工作都不属于项目的范围,要想完成这样的工作,必须遵守变更控制流程
  • B.WBS最底层的工作单元叫工作包,一个项目的 WBS 应在项目早期就分解到最底层
  • C.树状结构的WBS直观,层次清晰,适用于大型的项目
  • D.业界一般把1个人40个小时能干完的工作称为1个工作包,依据分解得到的工作包能够可靠地估计出成本和进度

正确答案及解析

正确答案
A
解析

考查WBS相关基础知识,必须要掌握。选项B不合适渐进明细原则。选项C,列表型适用大型的项目。 业内一般把一个人2周能干完的工作称为一个工作包,或把一个人80小时能干完的工作称为一个工作包,所以选项D错误。

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