engineering recuitment ISRO Scientist Computer Science Mock Test Computer Organization and Architecture Memory Management Secondary Memory
Consider disk pack with 32 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 address a particular sector in disk are respectively:
1
1024MB, 21
2
128MB, 18
3
512MB, 20
4
256MB, 20