If magnetic tape (pre-1980s) was in. wide and stored data in nine tracks at 128 characters/in.,
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If magnetic tape (pre-1980s) was ½ in. wide and stored data in nine tracks at 128 characters/in., what was the areal density in bits per square inch? What is the areal density ratio between this and the platters of modern disk drives?
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Computer Organization And Architecture Themes And Variations
ISBN: 9781111987046
1st Edition
Authors: Alan Clements
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