A) Tracks per inch of surface
B) Bits per inch of tracks
C) Disk pack in disk surface
D) Both 1 and 2
E) All of the above given as options
Correct Answer: E
Solution :
[e] A magnetic disk is a Mylar-or metallic platter on which electronic data are stored. Storage capacity of a disk depends on:| Disk surface: the more the disk surface, the greater is its stor age capacity; |
| Bits per inch of track: Storage capacity depends on the number of bits that can be stored on an inch of track; both are directly proportional. |
| Tracks per inch of surface: The greater the number of tracks that can be placed on an inch of surface the greater is the storage capacity of the disk |
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