3 (a) Use the class diagram to answer the below questions. The class diagram models a system for administering the photography competitions run by a camera club. Member Club name : String membershipNo...

Extracted text: 3 (a) Use the class diagram to answer the below questions. The class diagram models a system for administering the photography competitions run by a camera club. Member Club name : String membershipNo : Integer 1 Print «abstract» Competition Entry entered date : Date title : String firstPrize 1 1 secondPrize ColourPrint BlackAndWhitePrint 1 Figure 1 a) How many classes are there? Nominate them. b) What kind of relationships are there between classes? Nominate the classes that are connected with certain relationship c) According to Figure 1 is it possible for a given print to be entered for more than one competition? Explain your answer d) Interpret the association between Member and Club classes. 2 Consider the following scenario: A university consists of several departments. Each department is identified by its name and location. Students are enrolled in different departments. Every student has a student id, student name, address and phone number. A student can be enrolled to exactly one department. A department can have one or more students. Identify classes, attributes, associations and multiplicities. Also draw a class diagram representing this scenario.