Computer Science

Essay specific features

 

Issue:

Technology

 

Written by:

Maria C

 

Date added:

November 26, 2013

 

Level:

University

 

Grade:

A

 

No of pages / words:

3 / 636

 

Was viewed:

8619 times

 

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Essay content:

To write, the tape drive encodes data sequentially on the tape. Because tape drives cannot randomly access or write data like disk drives, and are thus much slower, they have been replaced as the primary storage device with the hard drive. The hard drive is composed of thin layers of rigid magnetic platters stacked on top of one another like records in a jukebox, and the heads that read and write data to the spinning platters resemble the arm of a record player...
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The hard drive is composed of thin layers of rigid magnetic platters stacked on top of one another like records in a jukebox, and the heads that read and write data to the spinning platters resemble the arm of a record player. Floppy disks are another common magnetic storage medium. They offer relatively small storage capacity when compared to hard drives, but unlike hard drives, are portable...
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