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book New Perspectives on Computer Concepts 2013: Comprehensive 15th Edition by June Jamrich Parsons,Dan Oja cover

New Perspectives on Computer Concepts 2013: Comprehensive 15th Edition by June Jamrich Parsons,Dan Oja

Edition 15ISBN: 978-1133190585
book New Perspectives on Computer Concepts 2013: Comprehensive 15th Edition by June Jamrich Parsons,Dan Oja cover

New Perspectives on Computer Concepts 2013: Comprehensive 15th Edition by June Jamrich Parsons,Dan Oja

Edition 15ISBN: 978-1133190585
Exercise 40
You have an old computer that you will donate to a school, but you want to make sure its hard disk contains no trace of your data. To do so, you use file You have an old computer that you will donate to a school, but you want to make sure its hard disk contains no trace of your data. To do so, you use file   software that overwrites empty sectors with random 1s and 0s. software that overwrites empty sectors with random 1s and 0s.
Explanation
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Software overwrites empty sector
Softwa...

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New Perspectives on Computer Concepts 2013: Comprehensive 15th Edition by June Jamrich Parsons,Dan Oja
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