Q. 31 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 Mbytes, 19 bits
(B) 256 Mbyte, 28 bits
(C) 512 Mbytes, 20 bits
(D) 64 Gbyte, 28 bits
Answer: (A)
Explanation:
