Management Information Systems
Which of the following is not tree about expert systems?

Export systems are expensive to design.
Expert systems are collections of human knowledge
None of these
export systems are usually designed to run on small general-purpose computers
Maintenance support may be difficult to obtain for an expert system.

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Management Information Systems
As a general rule.

MIS performance criteria determine management information needs, and these needs determine the objectives of the firm.
None of these
the firm's objectives determine MIS performance criteria, and these criteria determine manage¬ment information needs.
the firm's objective determine management information needs, and these needs determine MIS performance criteria
management information needs determine MIS performance criteria, and these criteria determine the firm's objectives

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