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Q2. A university is planning to develop a student portal for students. Their 30 Marks objective is to create a website which can help students to get their academic information. Application maintain student and teachers profiles. Application manages the information of each student like their name, roll no., contact number, semester etc. Application also manages the information of each teacher like their name, designation, contact number, semester etc. Courses are maintained in the application like course name, id, credit hours etc. Courses are assigned to the teachers, Teacher can access each of their assigned courses. Teachers can add update delete the course content like lectures slides, course outlines and other related data of each course. Students are enrolled in courses. Students can view their enrolled courses. They can view course content like lectures slides, course outlines and other related data of each course. They can also download these content. Student can view their information (roll no., contact number etc) and can edit it except roll no. a) Create domain model for given system b) Design class diagram for given system c) Create three test cases for system except login, change password and register. Good Luck