Your customer, Mykel, is ordering a custom-built computer for his home office and isn’t sure which components should be the highest priority to meet his needs. He’s a software developer and runs multiple VMs to test his applications. He also designs some of his own graphics, and he plays online games when he’s not working. Which of the following priorities would be most important for Mykel’s computer?
a. High-end graphics card, RAID array, and lots of RAM
b. High-end CPU, lots of RAM, and high-end graphics card
c. Multiple hard drives, lots of RAM, and high-end CPU
d. High-end graphics card, expansion audio card, and lots of RAM

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