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Computer Science - Computer Fundamentals

Exercise : Computer Fundamentals - Section 5
46.
The following is true about 2-out of-5 code:
it is weighted code
it is unweighted code
it has odd parity
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
The Josephson tunneling device illustrates principles associated with the advanced storage technique:
cryogenics
CCD
EBAM
holographing
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
Which of the following statements is true?
The installation of a computer is favorably received by all employees
Some form of training is necessary for employees who will work with computers
Computers are portrayed solely as society's benefactor
A businessperson is only interested in the computer's accuracy
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
Communication between computers using standard telephone service
Requires a change to an anolog signal
Is most efficient
Produces little noise and few disturbances
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
A floppy disk contains
Circular tracks only
Sectors only
Both circular tracks and sector
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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