Computer Science · May / June 2023 · Paper 2 HL · Question 13
IBCS
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The question as text
13. A real estate business maintains an unsorted database of houses and apartments that it tries to sell for the property owners. The following UML diagram describes the objects in the current system. Owner Property - name: String - address: String - phone: String < … more attributes > - ID: String - address: String - city: String - price: int < … more attributes > + constructor + accessor and mutator methods + constructor + accessor and mutator methods House Apartment < attributes > < attributes > < methods > < methods >
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13(a)[1]
13(b)(i)[1]
13(b)(ii)[1]
13(c)(i)[1]
13(c)(ii)[1]
13(d)[2]
13(e)[2]
13(f)[2]
13(g)[3]
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