
New Perspectives on Computer Concepts 2013: Comprehensive 15th Edition by June Jamrich Parsons,Dan Oja
Edition 15ISBN: 978-1133190585
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
software that overwrites empty sectors with random 1s and 0s.

Explanation
Software overwrites empty sector
Softwa...
New Perspectives on Computer Concepts 2013: Comprehensive 15th Edition by June Jamrich Parsons,Dan Oja
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