Management Information Systems
Which of the following is not a major subsystem part providing an opportunity for system design controls

model base
None of these
both (a) and (b)
data base
neither (a) nor (b)

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

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

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Management Information Systems
The word 'linear' in linear programming is used to describe:

None of these
relationship among two or more variables is linear
All of these
relationship among two or more variables in a straight line
relationship among two or more variable which are directly proportional

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