An Interaction Overview Diagram is a type of UML diagram that provides a high-level view of the control flow within a system, combining elements of both activity and sequence diagrams. It is particularly useful for visualizing complex processes by breaking them down into smaller, more manageable interactions and depicting how these interactions are orchestrated over time.

Interaction Overview Diagram

UML diagram

Control flow refers to the order in which individual statements, instructions, or function calls are executed in a program. It is fundamental to programming, allowing developers to dictate the sequence and conditions under which code runs, thereby enabling decision-making, iteration, and branching within software applications.

control flow

high-level view

Activity diagrams are graphical representations used in software engineering to depict the flow of control or data in a system, illustrating the sequence of activities and decision points. They are particularly useful for modeling the dynamic aspects of systems, such as workflows and business processes, and help in understanding the overall behavior of the system.

Activity Diagrams

Sequence diagrams are a type of UML diagram used to illustrate how objects interact in a particular sequence of events within a system. They provide a clear visualization of the order and timing of messages exchanged between objects, making them essential for understanding system behavior and communication flow.

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