31.
A factor which would strongly influence a businessperson to adopt a computer is its:

32.
The most common input device used today is

33.
What is the name of the temporary data storage area between a peripheral device and the CPU which compensates for the difference between their speeds?

34.
Which of the following is the fastest?

35.
In which year were chips used inside the computer for the first time?

36.
The invention of the slide rule is attributed to

37.
The control unit of a microprocessor

38.
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?

39.
The desirable characteristic(s) of a memory system is (are)

40.
The CPU chip used in a computer is partially made out of: