Computer Science - Computer Fundamentals

21. 

Which of the following professions has not been affected by personal computers?

A. medical
B. clerical
C. accounting
D. law
E. None of the above

Answer: Option E

Explanation:

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22. 

What is the name given to the 8-bit unit used for coding data?

A. block of characters
B. byte
C. word
D. K
E. None of the above

Answer: Option B

Explanation:

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23. 

What technology is used for flat panel displays?

A. Solid state
B. RBG monitor
C. VLSI
D. Direct view storage tube
E. None of the above

Answer: Option A

Explanation:

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24. 

What is meant by the term RAM?

A. Memory which can only be read
B. Memory which can be both^read and written to
C. Memory which is used for permanent storage
D. Memory which can only be written to
E. None of the above

Answer: Option B

Explanation:

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25. 

Magnetic tape can serve as :

A. secondary-storage media
B. output media
C. input media
D. All of the above
E. None of the above

Answer: Option D

Explanation:

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