An Insight about Discs and Printers. - 96352

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Price: $10.00
  • From: Computer Science,
  • Posted on: Tue 03 May, 2016
  • Request id: # 78691
  • Purchased: 1 time(s)
  • Average Rating: (100) A+
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Solution Description

                           Hard disc(Magnetic disc)

 It is a  magnetic storage device where digital information is stored on a magnetized material. 

 

                           Properties.

1.For modern drives, the write and read speed ranges between 0.7MBs- 1.3MBs
2.It has two types of access methods;


            i)By physical definition-It doesn't allow access to the disc with a capacity exceeding 8GB.
             ii)By linear access-It can read a disc with a capacity of up to 2 TB.
3.Its storage size can either be 1TB,2TB, 500GB or 750GB.
4.Their longevity depends.Other hard discs can last over a period of 4 years while others cannot.
5 Price range varies depending on the storage size.


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