Computer Science Q 9.1. Explain why a software system that is used in a real-world environment must change or become progressively less useful, Q 9.3. Explain why legacy systems should be thought of as sociotechnical systems rather than simply software systems that were developed using old technology, Q 9.4. Under what circumstances might an organization decide to scrap a system when the system assessment suggests that it is of high quality and high business value? Q 9.5. What are the strategic options for legacy system evolution? When would you normally replace all or part of a system rather than continue maintenance of the software? Q 9.6. Explain why problems with support software might mean that an organization has to replace its legacy systems.
Computer Science
Q 9.1. Explain why a software system that is used in a real-world environment must change or become progressively less useful,
Q 9.3. Explain why legacy systems should be thought of as sociotechnical systems rather than simply software systems that were developed using old technology,
Q 9.4. Under what circumstances might an organization decide to scrap a system when the system assessment suggests that it is of high quality and high business value?
Q 9.5. What are the strategic options for legacy system evolution? When would you normally replace all or part of a system rather than continue maintenance of the software?
Q 9.6. Explain why problems with support software might mean that an organization has to replace its legacy systems.
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