Final answer:
The role in creating software and hardware models combines multiple specialties such as design, development, and engineering, often requiring an interdisciplinary team. Prototypes created for testing can be physical or computer-based, facilitating the validation and iteration of the product's design.
Step-by-step explanation:
The role required to create a software and hardware model involves different specialized tasks which may include systems design, software development, and hardware engineering. An interdisciplinary approach is often necessary, as creating models and prototypes is a critical part of the product development process. Computer-based modelling is increasingly popular, using dedicated software that simulates various characteristics of the product and environment.
Both a physical model and a computer-based model serve the purpose of testing hypotheses about the system's design and functionality. The process of building models requires a clear understanding of the system's requirements as well as the technical knowledge to implement a representative prototype. These prototypes can thus be used to validate the behavior under certain conditions, analyze performance, and iterate on the design.