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Explain why prototyping model is an adaptable model that can support both change avoidance and change tolerance activities. How does it differ from spiral model which in practice has not been widely used. Suggest why this might the case.
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Jun 17, 2020
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Software Engineering
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anonymous
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From Figure 9.4, you can see that impact analysis is an important sub-process in the software evolution process. Using a diagram, suggest what activities might be involved in change
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Explain why deploying software as a service can reduce the IT support costs for a company. What additional costs might arise if this deployment model is used?
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Duplicate: How might you use a model of a system that already exists? Explain why it is not always necessary for such a system model to be complete and correct. Would the same be true if you were developing a model of a new system?
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How might you use a model of a system that already exists? Explain why it is not always necessary for such a system model to be complete and correct.
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It has been suggested that the control software for a radiation therapy machine, used to treat patients with cancer, should be implemented using N-version programming. Comment on whether or not you think this is a good suggestion.
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Dec 4, 2020
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It has been suggested that the control software for a radiation therapy machine, used to treat patients with cancer, should be implemented using N-version programming. Comment on whether or not you think this is a good suggestion.
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In a medical system that is designed to deliver radiation to treat tumours, suggest one hazard that may arise and propose one software feature that may be used to ensure that the identified hazard does not result in an accident.
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It has been suggested that an independent certification authority should be established. Vendors would submit their components to this authority, which would validate that the component was trustworthy.
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Nov 11, 2019
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Write a case study in the style used here to illustrate the importance of communications in a project team. Assume that some team members work remotely and it is not possible to get the whole team together at short notice.
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Mar 13, 2020
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Suggest three defensive layers that might be included in an information system to protect data items from changes by someone who is not authorized to make these changes.
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Nov 10, 2019
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Software Engineering
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Explain why design conflicts might arise when designing an architecture for which both availability and security requirements are the most important non-functional requirements.
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Nov 1, 2019
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Apr 20, 2021
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Explain why problems with support software might mean that an organization has to replace its legacy systems.
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Nov 5, 2019
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Assume that the goal of process improvement in an organization is to increase the number of reusable components that are produced during development. Suggest three questions in the GQM paradigm that this might lead to.
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Mar 13, 2020
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Mar 29
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Aug 15, 2021
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Aug 4, 2020
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Dec 20, 2020
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Oct 31, 2019
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Mar 13, 2020
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Software Engineering
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anonymous
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Feb 9, 2021
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Software Engineering
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Explain why it is important to model the context of a system that is being developed. Give two examples of possible errors that could arise if software engineers do not understand the system context.
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Nov 1, 2019
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Software Engineering
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Nov 5, 2019
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Oct 31, 2019
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Software Engineering
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Duplicate: What is the most important difference between generic software product development and custom software development? What might this mean in practice for users of generic software products?
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Oct 9, 2020
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Software Engineering
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anonymous
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Apr 8, 2021
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Feb 17, 2021
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Mar 13, 2020
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Software Engineering
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anonymous
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Jul 28, 2020
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Duplicate: Explain why a software system that is used in a real-world environment must change or become progressively less useful.
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Aug 5, 2020
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Software Engineering
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Duplicate: Explain why a software system that is used in a real-world environment must change or become progressively less useful.
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May 4, 2020
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Software Engineering
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Explain why a software system that is used in a real-world environment must change or become progressively less useful.
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Mar 13, 2020
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Nov 1, 2019
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Software Engineering
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Nov 10, 2019
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Software Engineering
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anonymous
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Jul 7, 2021
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Software Engineering
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