1. Consider a real-world system. Explain why such a software system must change or become progressively less useful 2. A

[answerhappygod]

1. Consider a real-world system. Explain why such a software
system must change or become progressively less useful
2. Analyze the factors that affect the maintainability of a
software system, suggest ways of overcoming the challenges
involved,
3. Do you think the software system can be phased out even if it
is still of high quality and high business value. Under what
circumstances can that be done
4. Explain three types of Maintenance.
5. with the aid of diagrams, where necessary, state and fully
explain any two architectural styles