Part II (10 points) – Functional and Interaction Modeling An…
Part II (10 points) – Functional and Interaction Modeling An e-commerce system such as Amazon or E-Bay enables vendors to list items and customers to search and purchase items. The payment of the items is through a third party such as PayPal or a credit card company. The purchased items are shipped through a third-party company such as Amazon or UPS, which can be tracked. Customers can also return the items within a specified time frame to get refund. Note: only focus on the online functionalities of the system, not physical delivery of the items. (7 points) Develop a Functional Model based on the above system description using a Use Case Diagram (make sure to use correct notation of Use Case Diagrams) (3 points) Define the workflow (the sequence of actor and system interactions) for the use case of a customer “Purchase Items” using an Activity Diagram (make sure to use correct notation of Activity Diagrams)
Read DetailsUsing this graph to answer the following question. If you we…
Using this graph to answer the following question. If you were in a temperate grassland at about 16oC and 75 cm of annual precipitation and the average temperature increased by 5oC due to global warming, you would then be experiencing which biome?
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