Management Information Systems
Which of the following statements is the most accurate?

Upper managers make unstructured decisions
The degree to which information needs to be summarized increases as one moves up through the management levels
Low-level managers made unstructured decisions
Middle managers make unstructured decisions
Low-level managers need general information about operating activities.

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Management Information Systems
Which of the following is not a basic configuration used in a data communication network?

computer to front-end processor communication
computer-to-computer commu¬nication
computer/peripheral-device configuration
communication through a data switch
None of these

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Management Information Systems
Which of the following statements in correct?

None of these
an MIS focuses on managing information generated with a computer system
most analysts agree on the structure and organization of MIS.
operational planning reports are a primary informational tool for middle management.
the cross reference of data items is an integral feature of the simple structure used in database organization.

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