Functional and NonFunctional requirements examples, Here are some examples of both functional and non-functional requirements:
1. The system shall allow users to register for an account.
2. The system shall provide a search functionality to allow users to find products by name or category.
3. The system shall generate monthly reports for sales and revenue.
4. The system shall send email notifications to users when their order status changes.
5. The system shall allow users to add items to a shopping cart and proceed to checkout.
1. Performance: The system should respond to user actions within 2 seconds.
2. Usability: The system should have an intuitive and user-friendly interface.
3. Security: The system shall encrypt user data and provide secure authentication mechanisms.
4. Reliability: The system should have a 99% uptime, with minimal downtime for maintenance.
5. Scalability: The system should be able to handle a minimum of 1000 concurrent users without performance degradation.
These examples demonstrate the distinction between functional requirements, which focus on specific tasks or functions, and non-functional requirements, which address qualities or constraints that the system should possess.