What is a brand ?

A) The name of companies that made computers
B) The name of product a company gives to identify its product in market
C) A name of class to indicate all similar products from different companies
D) All of above

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Storage capacity of magnetic disk depends on

A) tracks per inch of surface
B) bits per inch of tracks
C) disk pack in disk surface
D) All of above

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Which of the following produces the best quality graphics reproduction ?

A) Laser printer
B) Ink jet printer
C) Plotter
D) Dot matrix printer

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What is the main difference between a mainframe and a super computer?

A) Super computer is much larger than mainframe computers
B) Super computers are much smaller than mainframe computers
C) Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently
D) Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.

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Which of the following is not processing ?

A) arranging
B) manipulating
C) calculating
D) gathering

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