Pick 2 different operating systems and discuss how they can be used in daily operations.

Two different Operating Systems are

Windows 7

LINUX

Explanation:

Windows is an Operating System which was released by Microsoft to be used on Personal Computers.They are used to manage software and perform various tasks.LINUX is another type of operating system that is used on Super computersLinux has been used in homes and organisation desktops in a great number.It is used for great number of computing embedded tasks.

Ibelieve the answer is c) productivity software

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