Management Information Systems
Which of the following is considered to be an interface between the functional applications and the data base?

management information systems
data-base management systems
data-processing systems
None of these
decision-support systems

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Management Information Systems
Computing systems most often facilitate planning because they:

None of these
make it possible to take into account many possibilities in an uncertain situation
make it possible to solve complex problems
enable an appropriate data processing system to provide answers quickly
All of these

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

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

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