Which notation is used in computer-based modeling tools to represent events and processes?

The Business Process Modeling Notation (BPMN) is specifically designed for modeling business processes in a visual format, making it easy to understand how processes work within an organization. This notation uses a standardized set of symbols to represent different elements such as tasks, events, gateways, and flows. As a result, BPMN provides a clear and comprehensive way to visualize processes, making it an ideal choice for representing events and processes in computer-based modeling tools.

Additionally, BPMN is particularly effective because it offers both a graphical representation and the ability to convey complex process logic in a straightforward manner. This helps stakeholders, including business analysts and system designers, to communicate effectively, bridge gaps between technical and non-technical areas, and ensure everyone has a shared understanding of processes.

Other notations mentioned, like Unified Modeling Language (UML), are used for software development and object-oriented modeling. While UML can model various aspects of a system, it's not primarily focused on business processes in the way that BPMN is. Similarly, Entity-Relationship Diagrams (ERD) are used to represent data models and relationships between data entities, and Data Flow Diagrams (DFD) illustrate data movement and flow but do not provide a comprehensive view of business processes like BPMN