Create 5 operation contracts for the scenarios captured by t

Create 5 operation contracts for the scenarios captured by the use cases developed below. The mobile attendance app will be developed for school/college faculty so that instructor may take student attendance on their phones. The user should be able to: The use cases: Create student attendance list. Record attendance. Save the attendance on the phone. Instructor can also view it anytime on their phone. Transfer the recorded attendance to a cloud. The data on the cloud can be maintained by the school or college facilities. Check attendance. The register office should be able to check the attendance transferred as student roll no, date, time and sort by date to check attendances of students on a particular date.

Solution

Student Attendance list-----> Attendance recorded--->Attendance saved on phone---> data transferred to the central server accessible by school or college facilities---->Attendance checked