Management Information Systems
The bars in a bar chart are represented by the

All of these
None of these
triangles in a network diagram
rectangles in a network diagram
arrows in a network diagram

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

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

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