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?

microfilm
None of these
film card
microfiche
COM

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Computer Basic Information
What is output ?

What the processor gets from the user
What the processor takes from the user
What the user gives to the processor
What the processor gives to the user

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Computer Basic Information
Hardware includes ..........

the computer and all the devices connected to it that are used to input and output data.
all devices used to input data into a computer.
sets of instructions that a computer runs or executes.
None of these
all devices involved in processing information including the central processing unit, memory and storage.

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