Object-Oriented Analysis
Analysis emphasizes an investigation and understanding of the problem domain and requirements, rather than a solution. Read this section to learn more about some of the terms and concepts related to requirements and their types. These terms can seem ambiguous at first, but we will quickly learn how they relate to one another.
4. Conclusion
Functional requirements are requirements in which users seek for them to be implemented. However, there are also requirements done by the system, but not directly recognized by users, these requirements should be considered when documenting requirements. These are the once referred to hidden functionalities.