Consider 3 Winchester magnetic disc with density 30 x106 bits per square inch of surface. The inner and outer diameters of the recording area are two and six inches, respectively. The radial track spacing
density is 1.500 tracks/inches. If the rotational speed is 3.200 RPM. then what is the approximate value of the data transfer rate?
Correct Answer:
0.84 Mbytes/sec
Explanation:
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