Final answer:
Structural Design Model: Represents the static structure of the system using UML class diagrams, object diagrams, and package diagrams.
Behavioral Design Model: Depicts the dynamic aspects of the system through UML sequence diagrams, activity diagrams, and state machine diagrams.
Step-by-step explanation:
In the UML-based design process, creating a Structural Design Model involves defining the system's architecture, components, and their relationships. This is accomplished using class diagrams, which illustrate the static structure of the system by representing classes, interfaces, and their associations. Object diagrams provide a snapshot of specific instances, while package diagrams organize related elements into cohesive units.
Simultaneously, the Behavioral Design Model captures the system's dynamic aspects. Sequence diagrams illustrate interactions between objects over time, aiding in understanding the flow of messages. Activity diagrams focus on workflow and describe the steps and actions within a process. State machine diagrams model the various states an object can be in and transitions between these states.
By developing both Structural and Behavioral Design Models, UML facilitates a comprehensive representation of a system, addressing both its static architecture and dynamic behavior, thereby aiding in effective software design.