Give the four limitations of a magnetic disk.
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1) Data can be altered by magnetic fields, dust, mechnical problems
2) Gradually lose their charge over time - data lost
3) Hard disks eventually fail which stops the computer from working.
4) Regular crashes can damage the surface of the disk, leading to loss of data in that sector.
2) Gradually lose their charge over time - data lost
3) Hard disks eventually fail which stops the computer from working.
4) Regular crashes can damage the surface of the disk, leading to loss of data in that sector.
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