一个大型软件系统的需求通常是会发生变化的。以下关于需求变更策略的叙述中错误的是( )。
- A.所有需求变更必须遵循变更控制过程
- B.对于未获得核准的变更,不应该做变更实现工作
- C.完成了对某个需求的变更之后,就可以删除或者修改变更请求的原始文档
- D.每一个集成的需求变更必须能追溯到一个经核准的变更请求
正确答案及解析
正确答案
解析
一个大型软件系统的需求通常是会发生变化的。在进行需求变更时,可以参考以下的需求变更策略:
(1)所有需求变更必须遵循变更控制过程
(2)对于未获得批准的变更,不应该做设计和实现工作
(3)变更应该由项目变更控制委员会决定实现哪些变更
(4)项目风险承担者应该能够了解变更数据库的内容
(5)决不能从数据库中删除或者修改变更请求的原始文档
(6)每一个集成的需求变更必须能跟踪到一个经核准的变更请求
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