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which of the following is not appropriate?

In terms of object reuse, which of the following is not appropriate?

PrepAway - Latest Free Exam Questions & Answers

A.
Degaussing magnetic tapes when they�re no longer needed

B.
Deleting files on disk before reusing the space

C.
Clearing memory blocks before they are allocated to new data

D.
Clearing buffered documents from the local memory of a printer

Explanation:
Deleting files on disk merely erases file pointers in a directory
structure. This process does not clear data from the disk surface, thus making files
still recoverable.


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