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1. Storage capacity of magnetic disk depends on--
- A. tracks per inch of surface
- B. tracks per inch of surface
- C. tracks per inch of surface
- D. tracks per inch of surface
Answer: Option D
Explanation:
The magnetic disk storage capacity based on the bits located per unit area of the disk surface. The method adopted by a disk to store information is to use magnetic fields and encode them in various locations by having variations in the field of magnets.
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