单选

●人们根据软件维护的性质不同,将软件维护分为更正性维护、适应性维护、完善性维护、预防性维护等四类,(9)是这四类软件维护的共同特征。

(9)

  • ●人们根据软件维护的性质不同,将软件维护分为更正性维护、适应性维护、完善性维护、预防性维护等四类,(9)是这四类软件维护的共同特征。    (9)A.发现原产品中存在问题后采取的补救措施
  • B.交付软件产品后进行的修改
  • C.测试发现问题之后的应对措施
  • D.软件产品交付前进行的质量管理活动
参考答案
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