Which one of the following is not a key process area in CMM level 5?

Explanation

CMM (Capability maturity model)– It is framework that describes an evolutionary improvement path for software organizations from an immature process to a mature, discipline one. The software process is at CMM level 5, if there is continuous process improvement, if there is quantitative feedback from the process and from piloting innovative ideas and technologies. Software processes are the CMM level 5, if there are process change management, detect prevention and technology change management, So software product engineering in not a key process area in CMM level 5