
This is where the admin manages the important information of the purchasing that will serve as basis during the sales processing and monitoring.
Monitor and Manage Purchasing’s Information and Status. With the help of this general use case, the programmer will have the basis on what could be put into consideration in creating the Student Registration system. The use case diagrams depict the system’s main components as well as the flow of information between them. General use case is the most common application of a use case diagram. This diagram shows the general processes or function that the system could do that is based on the transactions done from monitoring of product information and sales which are basis for the POS management. Now I present to you the general use case of the POS (Point of Sale) System.
Here are the diagrams with discussion of POS (Point of Sale) System Project Use Case Diagram using Include and Extend 2021.