Process or a surgical procedure that copies information to an alternate place, it could be restored if erased or becomes therefore corrupted. Based on how the information changes, how useful it’s, and long it requires to copy decides how often there is a copy run. Back up is necessary to save the data and also a part of data protection and avoid from losses.
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Christopher Latham Sholes (February 14, 1819 – February 17, 1890) was an American inventor who invented the QWERTY keyboard and along with Frank Haven Hall, Samuel W. Soule, Carlos Gladden and John Pratt, has been contended as one of the …