Exercise: Computer Fundamentals

Questions for: Computer Fundamentals

Super-computers
A:
Are found at thousands of sites around the world
B:
Can now fit on a single silicon chip
C:
Are usually designed to process accounting applications
D:
Are not fast enough for some applications
Answer: D
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The octal equivalent of the number 11010.1011 is
A:
32.54
B:
63.51
C:
32.27
D:
All of the above
Answer: A
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A six - digit card field used for postal ZIP codes is defined as
A:
A letter field
B:
An alphabetic field
C:
A numeric field
D:
An alphanumeric field
Answer: C
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Serial access memories are useful in applications where
A:
data consists of numbers
B:
short access time is required
C:
each stored word is processed differently
D:
data naturally needs to flow in and out in serial form
Answer: D
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Who developed a mechanical device in the 17th century that could add, subtract, multiply, divide and find square roots?
A:
Napier
B:
Babbage
C:
Pascal
D:
Leibnitz
Answer: D
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