3.

3.1 State and briefly clarify six critical issues to be addressed during the implementation of a software system. [12]

2. Suppose that you were in charge of implementing a comprehensive software system for KSC. Your new system actually replaces several splinter systems that were used; these systems were independent and not integrated. Your new system is integrated, involving various aspects of the college operation.

By carefully assessing each implementation factor (as stated in the previous question), explain how you would proceed with the implementation. [18]

4.

4.l State and briefly clarify six factors that are likely to affect the cost of maintaining a software system. [06]

4.2 State four reasons legacy systems are prevalent in the business community. Also describe three approaches for treating such systems. [07]

4.3 State five activities that are likely to take place during software re-engineering. [05]

4.4 Describe a scenario that would warrant the use of software integration techniques. [02]