Use Case Description versus Activity Diagram

Compare a “use case description” and an “activity diagram”. Devise a scenario in which you would use a case description, and devise a scenario in which you would use an activity diagram. Consider a system needed to store information about computers in a computer lab at a university, such as the features and location of each computer. Ascertain the domain classes that might be included within the domain model. Discuss whether or not you believe an entity-relationship diagram (ERD) would be a suitable model.

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