Que-1
Describe the elements of use case with suitable example.
Que-2
Create two use cases for the following high-level requirements in a housing system run by the Campus Housing Service. The Campus Housing S ervice helps students find apartments. Owners of apartments fill in information forms about the rental units they have available (e.g., location, number of bedrooms, monthly rent), which are entered into a database. Students can search through this database via the Web to find apartments that meet their needs (e.g., a two-bedroom apartment for $800 or less permonth within 1/2 mile of campus). They then contact the apartment owners directly to see the apartment and possibly rent it. Apartment o wners call the service to delete their listing when they have rented their apartment(s)
Que-3
Draw the Context Level DFD and Zero-Level DFD for the Case Study described in Question - 2.
Que-4 Draw the Entity-Relationship Diagram for the Case Study described in Question-