Management Information Systems
A central purpose of most decision-support systems is

None of these
to build a model of the decision¬making problem
to build an expert system
to determine the key decisions in the problem area
to design a data-base manage¬ment system

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Management Information Systems
An information processor includes

None of these
incoming data and outgoing information
incoming data, the central processing unit, the model base, outgoing information, and the data base
the central processing unit
the data base and the model base

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Management Information Systems
Which of the following statements in correct?

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.
most analysts agree on the structure and organization of MIS.
None of these
operational planning reports are a primary informational tool for middle management.

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