Which statement best describes the computers all around us? A. They are located only in laboratories and businesses and used for
highly specialized applications.
B. They come in many different forms and sizes and are found
practically everywhere.
C. They are all approximately the same size and shape and are found
in only a few items,
D. They can be controlled and operated only by people who have
been trained to use them.

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability