Management Information Systems
Which of the following is not a basic configuration used in a data communication network?

computer/peripheral-device configuration
computer to front-end processor communication
communication through a data switch
None of these
computer-to-computer commu¬nication

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

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

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