Management Information Systems
The Management Information System (MIS) provides timely and effective information to support decision making and other necessary management functions. Can you point out the sub-system which does not being to the MIS?

Decision Support System (DSS)
Data Communication System
Operational Tectical System
None of these
Automated Office System

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

Upper managers make unstructured decisions
Middle 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 need general information about operating activities.
Low-level managers made unstructured decisions

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