A Cougars Real Estate Inc. (CRE) sells houses. People who want to sell their houses sign a contract with CRE and provide information on their house such as the current owner’s SSN, the owner’s name, the address of the house, the number of rooms, the number of baths, and the square feet of the house to a staff of CRE who is responsible for the management of house information. Then, the information is entered into the database by the staff of CRE. This information is kept in a database and a subset of this information is sent to the citywide multiple listing service used by all real estate agents. CRE works with two types of potential buyers. Some buyers have an interest in one specific house. In this case, advising specialists of CRE (advising specialists don’t manage the house information) print information from its database, which the advising specialists use to help show the house to the buyer. Other buyers seek CRE’s advice in finding a house that is wider than 2000 sq ft. In this case, the buyer completes and submits a buyer information form to advising specialists of CRE, and the advising specialists use its information to search CRE’s database. The results of these searches are printed and used to help the real estate agent show houses to the buyer. Using a drawing tool, draw a use-case diagram for the case above
A Cougars Real Estate Inc. (CRE) sells houses. People who want to sell their houses sign a contract with CRE and provide information on their house such as the current owner’s SSN, the owner’s name, the address of the house, the number of rooms, the number of baths, and the square feet of the house to a staff of CRE who is responsible for the management of house information. Then, the information is entered into the
CRE works with two types of potential buyers. Some buyers have an interest in one specific house. In this case, advising specialists of CRE (advising specialists don’t manage the house information) print information from its database, which the advising specialists use to help show the house to the buyer. Other buyers seek CRE’s advice in finding a house that is wider than 2000 sq ft. In this case, the buyer completes and submits a buyer information form to advising specialists of CRE, and the advising specialists use its information to search CRE’s database. The results of these searches are printed and used to help the real estate agent show houses to the buyer.
- Using a drawing tool, draw a use-case diagram for the case above
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