Agile methodology revolutionizes software maintenance with early defect detection and flexibility.
The article compares agile methods like Scrum with the Iterative Enhancement Model in software maintenance. Agile methods, like Scrum, involve quick development cycles and customer involvement, leading to better planning and easier changes. The study found that agile methods help in identifying defects early in the software development process, reducing costs and allowing for continuous improvement. Agile methods also promote frequent communication between developers and customers, resulting in dynamic development and quick delivery of flexible products.