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 fashion in a sector. The capacity of the disk pack and the number of bits required to specify a particular sector in the disk respectively.

Consider a disk pack with 16 surfaces, 128 tracks per surface and 256

1.	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 fashion in a sector. The capacity of the disk pack and the number of bits required to specify a particular sector in the disk respectively.
A.	256 MB, 19 bits
B.	256 MB, 28 bits
C.	512 MB, 20 bits
D.	64 MB, 28 bits
Answer» B. 256 MB, 28 bits