An Interconnection between Event and Context. Use case diagrams
The interconnection of event, context, and use-case diagrams. Events, context, and usage case diagrams all have close connections and are connected to each other. A state change is a significant event in a system. This is usually represented as an arrow linking the existing state to the new (Haller 2018, 2018). Context diagrams provide a high-level view of the system and its environment by illustrating external entities, data stores and main flows between the system and these entities (Hans & Pujari, 2017). By illustrating the interaction between the system and external actors, use cases or user stories are used case diagrams to capture functional requirements. By connecting events, context diagrams and use cases, a system can become increasingly easier to understand (Lee & Blazewicz, 2020). The impact of an event on a system can cause changes. To understand which external actors are involved, context diagrams can help you to analyze the situation. This context diagram can then help to identify the interactions between these external actors. These can be represented using use case diagrams. These use cases can then be further developed and formalized to document the system’s behavior. The events, the context diagrams and the use case diagrams all have a close relationship and are interconnected. These three elements work in concert to comprehend the system’s changes, as well as its interactions with external actors. .Cont…
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