17. Rewrite each of the following arithmetic expressions to take advantage of a
concurrent processing system with five available processors, and then use pseudocode
to show the order of your calculations. Use the terms COBEGIN and COEND to delimit
the concurrent processing sections.
A. B*R+Y*Z-N*M+C2
B. B* (R+Y)* (Z-N)*M+C2
C. (A*(B*C)*(D*E)+F+G-H)
D.((J+K*L*M*N)*1)

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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