Which of the following is NOT a key improvement in the CMMI V2.0 model?

The correct answer identifies "Increasing the complexity of the appraisal" as not a key improvement in the CMMI V2.0 model. In fact, one of the main goals of the improvements in CMMI V2.0 is to simplify processes and make appraisals more accessible and straightforward for organizations. The enhancements focus on providing a clearer, more streamlined framework that organizations can easily integrate into their existing practices.

This aligns with other key improvements in CMMI V2.0, such as demonstrating the value of adopting CMMI, enhancing user-friendliness, and ensuring the model stays relevant to current market trends. Each of these improvements is aimed at promoting broader adoption and facilitating easier implementation by organizations. The shift towards simplicity and practicality is a fundamental aspect of the evolution from previous versions of CMMI, aiming to support organizations in achieving better performance and development outcomes without unnecessary complexity.