Computer Fundamentals – Section 6

41. 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?

A. microfilm
B. microfiche
C. film card
D. COM
E. None of the above

Correct Answer: C. film card

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

A. speed and reliability
B. low power consumption
C. durability and compactness
D. All of the above
E. None of the above

Correct Answer: D. All of the above

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

A. Copper
B. Iron
C. Gold and silver
D. Silica
E. None of the above

Correct Answer: D. Silica

44. What type of magnetic material is normally used in bubble memories?

A. Magnetic core
B. Cobalt
C. Garnet
D. Metallic
E. None of the above

Correct Answer: C. Garnet

45. A byte is comprised of:

A. One bit
B. Four bits
C. Eight bits
D. Sixteen bits
E. None of the above

Correct Answer: C. Eight bits

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