Exam 4: Software: Systems and Application Software

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z/OS from IBM, HP-UX form Hewlett Packard, and Linux are examples of mainframe operating systems.

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Information systems that operate within the workgroup sphere of influence support a firm in its interaction with customers, suppliers, shareholders, competitors, special-interest groups, the financial community, and government agencies.

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_____ works by swapping programs or parts of programs between memory and one or more disk drives.

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The operating system converts a basic user request into the set of detailed instructions that the computer hardware requires, thus acting as an intermediary between the application and the hardware.

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​_____ is the set of instructions that signal the central processing unit (CPU) to perform circuit-switching operations.

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