1. Create a dataflow diagram on the activities of the system for scheduling a class.
   • Context Diagram (DFD 0)
   • Include these activities (Do not worry about what level they are):
     1. Create New Class Administrator
     2. Assign a Teacher Administrator
     3. Assign a Time slot Administrator
     4. Assign a room Administrator
     5. Select an open class Student / Parent
     6. Check out class Student / Parent
     7. View Class Schedule for Student - Student / Parent