Final answer:
The Department of Defense (DoD) suggests overriding your computer data seven times before giving it away.
Step-by-step explanation:
The correct answer is C) Seven times. According to the Department of Defense (DoD) standard for data erasure, they suggest overriding your computer data seven times before giving it away to ensure that the data is completely unrecoverable. This is known as a secure data erasure method called DoD 5220.22-M.
By overwriting the data multiple times, it helps to prevent any potential recovery of sensitive information by utilizing specialized software or hardware. This process makes it significantly more difficult for anyone to retrieve and reconstruct the original data.
Therefore, to ensure the utmost security, it is recommended to follow the DoD's guidance and overwrite your computer data seven times before giving it away.