Management Information Systems
Within a database, the sequential organization of data by a common key is called:

None of these
logical structure
inverted structure
All of these
simple structure

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Management Information Systems
Which of the following is(are) true concerning information-system careers?

an information-system career is one of the few area that is recession-proof
both (a) and (b)
the primary reason for this increase is the declining cost of hardware
the number of information-system specialists recruited is expected to be greater than any other profession in the 1990s.
None of these

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Management Information Systems
A periodic report can facilitate management by exception by

comparing actual performance with acceptable standards
consolidation of multiple transactions into a summary form
including only those transactions that fall within predetermined limits of acceptable performance
None of these
including complete alphabetic descriptions for each numeric entry

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Management Information Systems
Which of the following is(are) true of an artificial intelligence system?

two of the above
it is infallible since it is computer-based
ultimately, it is expected to replace professionals such as doctors
it is computer application where the computer makes decisions or judgment
None of these

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