Rule a magnetic hard disk, Operating System

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Q. If magnetic hard disks eventually have the same cost per gigabyte as do tapes will tapes turn into obsolete or will they still be needed? Describe your answer.

Answer: Tapes are effortlessly removable so they are useful for off-site backups and for bulk transfer of data (by sending cartridges). As a rule a magnetic hard disk isn't a removable medium.


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