UML diagrams are graphical representations of different aspects of a system, such as classes, objects, use cases, activities, sequences, states, components, and deployments.

Use case diagram is one of the behaviour diagrams in UML diagrams. It models the basic needs of users and how users and systems interact to achieve them. Each use case diagram forms a structure which ...

The system is designed to streamline restaurant operations and improve efficiency. It offers key features for waiters, administrators, chefs, and customers, enabling them to interact with the system ...

These diagrams provide a visual representation of the system's architecture, components, and interactions, making it easier for developers and stakeholders to understand the structure and behavior of ...

This paper addresses the design of a use case diagram Unified Modelling Language (UML) model when developing an EC system. The EC system is an important aspect to be developed due to the increasing ...

The present paper deals with a model design through Unified Modeling Language (UML) for a mobile based elec-tricity bill deposit system. Due to complex life style of people this model is proposed in ...