Question :

Before a disk drive can access any sector record, a computer program has to provide the record’s disk address. What information does this address specify?


A) Track number
B) Sector number
C) Surface number
D) All of above

Answer : D

Description :



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Which of the following is not an input device ?


A) OCR
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C) Voice recognition device
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A) Laser printer
B) Ink jet printer
C) Plotter
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A) First
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C) Third
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