Computer Science - Computer Fundamentals

6. 

Which of the following is a machine for reading documents that are encoded in a way that is readable by person and machine.

A. Document reader
B. Distributed system
C. Artificial intelligence
D. Document sorter
E. None of the above

Answer: Option A

Explanation:

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7. 

Which of the following does not affect the resolution of a video display image?

A. bandwidth
B. raster scan rate
C. vertical and horizontal lines of resolution
D. screen size
E. All of the above

Answer: Option D

Explanation:

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8. 

Which was the first commercial computer built by M.V. Wilkies.

A. Super computer
B. LEO
C. Mainframe
D. Micro computer
E. None of the above

Answer: Option B

Explanation:

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9. 

Disketts and hard disks are

A. Direct access devices
B. Sequential access devices
C. Slower than magnetic tape
D. Used only in mainframe computers
E. None of the above

Answer: Option A

Explanation:

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10. 

If you see a diskette with a piece of foil covering its notch, it is said to be

A. write-protected
B. copy-protected
C. write-enabled
D. foil-covered
E. None of the above

Answer: Option A

Explanation:

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