This is the UML sequence diagram of Travel Management System which shows the interaction between the objects of Cabs, Payments, Travel Agency, Customer, Bookings. The instance of class objects involved in this UML Sequence Diagram of Travel Management System are as follows:

• Cabs Object
• Payments Object
• Travel Agency Object
• Customer Object
• Bookings Object

This is the UML sequence diagram of University Admission Management System which shows the interaction between the objects of Subject, Student, Admission, University, . The instance of class objects involved in this UML Sequence Diagram of University Admission Management System are as follows:

• Subject Object
• Student Object
• Admission Object
• University Object
• Object

This is the UML sequence diagram of University Bulletin Board System which shows the interaction between the objects of Category, Result News, University, Comments, System State. The instance of class objects involved in this UML Sequence Diagram of University Bulletin Board System are as follows:

• Category Object
• Result News Object
• University Object
• Comments Object
• System State Object

This is the UML sequence diagram of University Certificate Management System which shows the interaction between the objects of Student, Class, University, Certificate Type, Certificate. The instance of class objects involved in this UML Sequence Diagram of University Certificate Management System are as follows:

• Student Object
• Class Object
• University Object
• Certificate Type Object
• Certificate Object

This is the UML sequence diagram of University Management System which shows the interaction between the objects of Student, Registration, College, Semester, Faculty. The instance of class objects involved in this UML Sequence Diagram of University Management System are as follows:

• Student Object
• Registration Object
• College Object
• Semester Object
• Faculty Object

This is the UML sequence diagram of Vegitable Store Management System which shows the interaction between the objects of Store, Payment, Category, Vegetable, Stock. The instance of class objects involved in this UML Sequence Diagram of Vegitable Store Management System are as follows:

• Store Object
• Payment Object
• Category Object
• Vegetable Object
• Stock Object

This is the UML sequence diagram of Vehicl RTO Registration System which shows the interaction between the objects of ID, Registration, Vehicle Maker, Vehicle Type, Vehicle. The instance of class objects involved in this UML Sequence Diagram of Vehicl RTO Registration System are as follows:

• ID Object
• Registration Object
• Vehicle Maker Object
• Vehicle Type Object
• Vehicle Object

This is the UML sequence diagram of Vehicle Insurance Management System which shows the interaction between the objects of Registrations, Payment, Insurance, Customer, Vehicle. The instance of class objects involved in this UML Sequence Diagram of Vehicle Insurance Management System are as follows:

• Registrations Object
• Payment Object
• Insurance Object
• Customer Object
• Vehicle Object

This is the UML sequence diagram of Vehicle Management System which shows the interaction between the objects of Booking, Customer, Vehicle Type, Driver, Vehicle. The instance of class objects involved in this UML Sequence Diagram of Vehicle Management System are as follows:

• Booking Object
• Customer Object
• Vehicle Type Object
• Driver Object
• Vehicle Object

This is the UML sequence diagram of Voting Management System which shows the interaction between the objects of Voting Machine, Voter List, Vote, Candidate, Citizen. The instance of class objects involved in this UML Sequence Diagram of Voting Management System are as follows:

• Voting Machine Object
• Voter List Object
• Vote Object
• Candidate Object
• Citizen Object