Exercise: Computer Fundamentals

Questions for: Computer Fundamentals

Most important advantage of an IC is its
A:
Easy replacement in case of circuit failure
B:
Extremely high reliability
C:
Reduced cost
D:
Low power consumption
Answer: B
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An optical input device that interprets pencil marks on paper media is
A:
O.M.R
B:
Punch card reader
C:
Optical scanners
D:
Magnetic tape
Answer: A
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A technique used by codes to convert an analog signal into a digital bit stream is known as
A:
Pulse code modulation
B:
Pulse stretcher
C:
Query processing
D:
Queue management
Answer: A
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The list of coded instructions is called
A:
Computer program
B:
Algorithm
C:
Flowchart
D:
Utility programs
Answer: A
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Which output device is used for translating information from a computer into pictorial form on paper.
A:
Mouse
B:
Plotter
C:
Touch panel
D:
Card punch
Answer: B
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