Management Information Systems
All mathematical models generally comprise which of the following types of variables;

uncontrollable variables
dependent variables
All of these
None of these
decision variables

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Management Information Systems
Which of the following statements in correct?

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

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