2. Identify the necessary actors Time left 0:27:02 cases on the given scenario of a student management system. A student can check attendance, timetable as well as test marks on the application or a system. The teacher can interact with all the functionalities of the system and he/she can also update the attendance of a student and marks of the student. Based on the given scenario, draw the use case diagram. (5 marks) 3. Design a use case diagram for hospital management system with at least two actors and four use cases. The features of the system depend on the following: Manage Patients' Information and Status Manage Hospital Rooms info and status Manage Physicians' Info and Status Manage Appointment status Monitor Hospital Transaction Records (5