Computer Science - Computer Fundamentals
Exercise :: 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
Answer: Option C
Explanation:
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
Answer: Option D
Explanation:
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
Answer: Option D
Explanation:
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
Answer: Option C
Explanation:
45.
A byte is comprised of:
A.
One bit B.
Four bits C.
Eight bits D.
Sixteen bits E.
None of the above
Answer: Option C
Explanation: