表示需求和别的系统元素之间的联系链的最普遍方式是使用需求跟踪能力矩阵。如果软件开发人员发现，有一个孤立的设计元素在需求跟踪能力矩阵中不能回溯到需求，但其表明一个正当的功能，则说明 （ ） 。
- A.需求规格说明书漏掉了一项需求
- B.设计元素不满足用户需求
- C.需求规格不满足用户需求
- D.在需求跟踪能力矩阵中不需要建立用户需求与设计元素之间的联系
正确答案及解析
正确答案
解析
需求跟踪矩阵就是从产品需求到最终产品的一个双向的跟踪，用来追溯和回溯的。从题干可知，有一个孤立的设计元素在需求跟踪能力矩阵中不能回溯到需求，即产品需求发生问题。即选项A、需求规格说明书漏掉了一项需求。
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