Management Information Systems
Changes to the data base are made only with

neither (a) nor (b)
both (a) and (b)
proper individual passwords
None of these
proper departmental security codes

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Management Information Systems
Which of the following is not a primary reason for the popularity of decision support systems?

increased number of programmers
declining cost of computer hardware
advent of data-base management systems
management trained in analytic techniques
increased number of software packages

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Management Information Systems
An information processor includes

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

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