Compare and contrast object frameworks, components, and service-oriented architecture in terms of ease of modification before system deployment, ease of modification after system deployment, and overall cost savings from code reuse. Which approach is likely to yield greater benefits for a unique application system, such as a distribution management system that is highly specialized to a particular company? Which approach is likely to yield greater benefits for general-purpose application software, such as a spreadsheet or virus-protection program?
Answer to relevant QuestionsConsider the similarities and differences between component based design and construction of computer hardware (such as personal computers) and design and construction of computer software. Can the “plug-compatible” ...1. Consider the criteria discussed in this chapter for choosing among the adaptive approaches to system development. Which CSS project characteristics favor a predictive approach? Which favor the UP? What characteristics ...How can information technology support a company's business processes and decision making and give it a competitive advantage? Give examples to illustrate your answer.In what major ways have information systems in business changed during the last 40 years? What is one major change you think will happen in the next 10 years? Refer to Figure to help you answer. The Expanding Roles of IS in ...1. As stated in the case, The New York Times chose to deploy their innovation support group as a shared service across business units. What do you think this means? What are the advantages of choosing this approach? Are ...
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