软件能力成熟度（CMM）模型提供了一个框架，将软件过程改进的进化步骤组织成5个成熟等级，为过程不断改进奠定了循序渐进的基础。由低到高5个等级命名为 （ ） 。
- A.初始级、可重复级、已定义级、已管理级、优化级
- B.初始级、已定义级、可重复级、已管理级、优化级
- C.初始级、可重复级、已管理级、已定义级、优化级
- D.初始级、已定义级、已管理级、可重复级、优化级
正确答案及解析
正确答案
解析
美国卡内基梅隆大学软件工程研究所（SEI）提出的软件能力成熟度模型将软件过程的成熟度分为5个等级，分别是：初始级、可重复级、已定义级、已管理级、持续优化级。
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