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

• Stock Object
• Product Object
• Customer Object
• Store Object
• Quality Object

This is the UML sequence diagram of Social Networking Site which shows the interaction between the objects of Videos, Social Network, Friends, Posts, Photos. The instance of class objects involved in this UML Sequence Diagram of Social Networking Site are as follows:

• Videos Object
• Social Network Object
• Friends Object
• Posts Object
• Photos Object

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 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 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 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 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 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 Shoe Shop Management System which shows the interaction between the objects of Product, Payment, Order, Shipment, Shoe. The instance of class objects involved in this UML Sequence Diagram of Shoe Shop Management System are as follows:

• Product Object
• Payment Object
• Order Object
• Shipment Object
• Shoe Object

This is the UML sequence diagram of Shopping Management System which shows the interaction between the objects of Shopping Cart, Order, Shopping, Delivery, Confirm Order. The instance of class objects involved in this UML Sequence Diagram of Shopping Management System are as follows:

• Shopping Cart Object
• Order Object
• Shopping Object
• Delivery Object
• Confirm Order Object