6.
The invention of the slide rule is attributed to

7.
The control unit of a microprocessor

8.
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?

9.
The desirable characteristic(s) of a memory system is (are)

10.
The CPU chip used in a computer is partially made out of: