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Gate2007_11

Consider a disk pack with 16 surfaces, 128 tracks per surface and 256 sectors per track. 512 bytes of data are stored in a bit serial manner in a sector. The capacity of the disk pack and the number of bits required to specify a particular sector in the disk are respectively:

(A) 256 Mbyte, 19 bits                 (B) 256 Mbyte, 28 bits
(C) 512 Mbyte, 20 bits                 (D) 64 Gbyte, 28 bits

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