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

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

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Management Information Systems
Which of the following is true of parallel transmission?

Most microcomputers commu¬nicate with other computers in this mode.
It involves the simultaneous transmission of eight bits.
The speed is quoted in bits per second.
All of these
It is slower than serial trans¬mission.

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