What is the lowermost layer in the layered design of RPA?

In the context of RPA's layered design, the lowermost layer is referred to as "Atoms." Atoms represent the smallest, most fundamental elements of automation, serving as the building blocks for more complex processes. They enable the execution of individual tasks or actions within the automation framework.

Atoms play a critical role in the overall structure of RPA since they encapsulate the basic functionalities that can be leveraged to create more sophisticated workflows. This hierarchy is designed to promote reusability and modularity, allowing organizations to streamline their automation efforts efficiently.

The other options, such as processes and subprocesses, are built on top of Atoms, signifying that they rely on the actions defined at this foundational level. Therefore, understanding the significance of Atoms in the layered design helps clarify how RPA solutions are structured and developed.