Quiz1-KEY-Spr08 - COP4331 and EEL4884 1. Quiz 1 Solution...

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COP4331 and EEL4884 Quiz 1 Solution KEY Spring 2008 (60 Pts) 1. (32 pts) Model each of the following object or class relationships in UML. Do this by filling in the blank with the name of the most appropriate relationship that applies from common every-day experience, or from what you have learned in this course; the relationship should dominate in your experience, it does not have to be true 100% of the time. Then give a simple UML class diagram to illustrating the relationship. For your answer choose one of the following: composition, aggregation, affiliation, association, generalization or specialization, instance-of . For example, the relationship between Quiz and Question would be modeled as composition illustrated in the diagram below. Be sure to include the multiplicity annotation and any roles that might apply. (4 pts each part, 2 for relation, 2 for diagram ) (a) Printer to Ink Cartridge Composition (b) Political Party to Voters Affiliation (c) Phone Book to Telephone Numbers Composition Give 2 points for Aggregation (if modeled correctly). Composition is most appropriate because public Phone Numbers are published in the form of a Phone Book – their lifetimes are identical. The Phone Book has no purpose outside the encapsulation of its contents – the Phone Numbers. Phone Numbers cannot be added or removed from a Phone Book – they are created together. Every issue of a Phone Book makes the previous issue obsolete. The Phone Book orders the Phone Numbers and may even group them by category: Residence, Business, Government, etc. The relationship
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This note was uploaded on 02/06/2010 for the course CS COP 4331 taught by Professor Workman during the Spring '09 term at University of Central Florida.

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Quiz1-KEY-Spr08 - COP4331 and EEL4884 1. Quiz 1 Solution...

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