Computer Basic Information
A flat-bed plotter uses a pen which moves in two directions across a piece of paper fixed on a flat-bed. Can you tell who controls the movements of this pen?

None of these
COM
microfiche
film card
microfilm

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Computer Basic Information
In the third generation of computers:

distributed data processing first became popular
an operating system was first developed
high-level procedural languages were first used
All of these
on-line, realtime systems first became popular

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