Software Development Life Cycle Sdlc Questions
There are three main types of changes in the Software Development Life Cycle (SDLC):
1. Corrective Changes: These changes are made to fix defects or errors in the software. Corrective changes aim to resolve issues and ensure that the software functions as intended.
2. Adaptive Changes: Adaptive changes are made to adapt the software to new or changing requirements. These changes are typically driven by external factors such as changes in business processes, regulations, or user needs.
3. Perfective Changes: Perfective changes are made to improve the software's functionality, performance, or user experience. These changes aim to enhance the software's existing features or add new features to meet evolving user expectations or market demands.