LECTURE 60 – OOAD –COLLABORATION DIAGRAM FOR ONLINE SHOPPING AND TELEPHONE CONVERSATION - BCA SEM 6
The collaboration diagram is used to show the relationship between the objects in a system. Both the sequence and the collaboration diagrams represent the same information but differently. Instead of showing the flow of messages, it depicts the architecture of the object residing in the system as it is based on object-oriented programming. An object consists of several features. Multiple objects present in the system are connected to each other. The collaboration diagram, which is also known as a communication diagram, is used to portray the object's architecture in the system.