Use Case Description versus Activity Diagram" Please respond to the following: • Compare a use case

Aug 17th, 2016
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Use Case Description versus Activity Diagram" Please respond to the following: • 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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Answer---Use Case Description versus Activity Diagram" Please respond to thefollowing:Compare a use case description and an activity diagram. Devise a scenario in which youwould use a case description, and devise a scenario in which you would use an activitydiagram.Online shopping UML activity diagramPurpose: An example of activity diagram for online shopping.Summary: Online customer can browse or search items, view specific item, add it toshopping cart, view and update shopping cart, do checkout. User can view shopping cart atany time.Ticket vending machinePurpose: An example of UML activity diagram describing behavior of the PurchaseTicket use case for a Ticket vending machine.Summary: Activity is started by Commuter actor who needs to buy a ticket. Ticket vendingmachine will request trip information from Commuter. Based on the info machine willcalculate payment due and request payment options. After payment is complete, ticket isdispensed to the Commuter.Business flow - Process orderPurpose: An example of business flow UML activity diagram to process purchase order.Summary: Requested order is input parameter of the activity. After order is accepted and allrequired information is filled in, payment is accepted and order is shipped.Business flow - Document management processPurpose: An example of UML activity diagram describing a Document Management Process.Some kind of formal and properly communicated document management process is usuallyrequir

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