For a 3.5 disk high density disk which has 80 tracks, 18 sectors/tracks, 512bytes/sector, the disk storage capacity is approximately
A)1.4 MB
B)1.4 GB
C)1.4 KB
D)None of the above

Question

Quizplus · Accepted Answer

The disk storage capacity can be calculated by multiplying the number of tracks by the number of sectors per track, and then by the number of bytes per sector. So, for a 3.5-inch high-density disk with 80 tracks, 18 sectors per track, and 512 bytes per sector, the capacity is 80 * 18 * 512 = 737,280 bytes, or approximately 1.4 MB.

For a 35 Disk High Density Disk Which Has 80 Tracks, 18