In Pega, what do functional requirements describe?

Functional requirements focus on the specific behaviors, features, and functions that a system must exhibit to satisfy its intended purpose and meet user needs. They provide detailed descriptions of what the application should do, addressing aspects such as user interactions, data processing, and system responses to various inputs. This is crucial for guiding development and ensuring that the system aligns with business objectives and user expectations.

For instance, if a system is designed for online banking, functional requirements would detail how users can log in, check their balances, transfer funds, and perform other banking operations. Thus, understanding and clearly defining functional requirements is essential in the early stages of the development process to set a clear scope of work for developers and stakeholders.

The other options touch on aspects that are important but do not pertain directly to the definition of functional requirements. Non-technical aspects, security protocols, and project costs address broader areas like project management and system constraints but are not specifically related to the functionalities and behaviors of the application itself.