This is the UML sequence diagram of School Management System which shows the interaction between the objects of Registration, Teacher, Course, Student, Classes. The instance of class objects involved in this UML Sequence Diagram of School Management System are as follows:

• Registration Object
• Teacher Object
• Course Object
• Student Object
• Classes Object

This is the UML sequence diagram of School Automation System which shows the interaction between the objects of Teacher, Registration, School, Student, Classes. The instance of class objects involved in this UML Sequence Diagram of School Automation System are as follows:

• Teacher Object
• Registration Object
• School Object
• Student Object
• Classes Object

This is the UML sequence diagram of Sarkari Naukri Portal System which shows the interaction between the objects of Company, Jobs, Registration, Skills, Users. The instance of class objects involved in this UML Sequence Diagram of Sarkari Naukri Portal System are as follows:

• Company Object
• Jobs Object
• Registration Object
• Skills Object
• Users Object

This is the UML sequence diagram of Sales And Inventory Management System which shows the interaction between the objects of Supplier, Payment, Customer, Purchasing, Sales. The instance of class objects involved in this UML Sequence Diagram of Sales And Inventory Management System are as follows:

• Supplier Object
• Payment Object
• Customer Object
• Purchasing Object
• Sales Object

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

• Driving License Object
• Insurance Object
• Customer Object
• Payment Object
• Vehicle Object

This is the UML sequence diagram of Retail Store Management System which shows the interaction between the objects of Bill, Store, Billing Counter, Customer, Stock. The instance of class objects involved in this UML Sequence Diagram of Retail Store Management System are as follows:

• Bill Object
• Store Object
• Billing Counter Object
• Customer Object
• Stock Object

This is the UML sequence diagram of Order Processing System which shows the interaction between the objects of Company, Receipt, Payment Customer, Order, Bill. The instance of class objects involved in this UML Sequence Diagram of Order Processing System are as follows:

• Company Object
• Receipt Object
• Payment Customer Object
• Order Object
• Bill Object

This is the UML sequence diagram of Patient Care System which shows the interaction between the objects of Appoitments, Doctors, Test, Medicine, Patient. The instance of class objects involved in this UML Sequence Diagram of Patient Care System are as follows:

• Appoitments Object
• Doctors Object
• Test Object
• Medicine Object
• Patient Object

This is the UML sequence diagram of Parking System which shows the interaction between the objects of Type, Parking Slot, Customers, Duration, Parking Fee. The instance of class objects involved in this UML Sequence Diagram of Parking System are as follows:

• Type Object
• Parking Slot Object
• Customers Object
• Duration Object
• Parking Fee Object

This is the UML sequence diagram of Patient Information System which shows the interaction between the objects of Treatment, Appoitments, Medicine, Patient, Doctors. The instance of class objects involved in this UML Sequence Diagram of Patient Information System are as follows:

• Treatment Object
• Appoitments Object
• Medicine Object
• Patient Object
• Doctors Object