What are preconditions and post conditions? Give an example of each.
Answer to relevant QuestionsWhat are exception conditions? Give an example.What is an associative entity?Explain the importance of elementary business processes (EBPs) in identifying use cases.Again consider the entity-relationship diagram shown in Figure. Add the following to the diagram and list any assumptions you had to make. A faculty member usually teaches many course sections, but some semesters a faculty ...Set up a meeting with a librarian. During your meeting, ask the librarian to describe the situations that come up in the library to which the book checkout system needs to respond. List these external events. Now ask about ...
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