Date Added: Dec 2011
Maintainability occupy's the major role in the Software Development Life Cycle (SDLC). Once the software product comes out of this SDLC, major cost and effort goes to the modification/enhancement of the different components in a component-based software systems. This paper presents the modeling work and prototyping techniques, which highlights the importance of process quality analysis for perfective maintainability. This analysis comprising of time, quality and efficiency of the derived solution and it is based on the type of modification/enhancement request from the customers of the software product. Here the authors are proposing a mathematical approach for time evaluation, which includes the summation of response time and the solution production time. Quality analysis is based on the qualitative and quantitative approach.