Answer:
When exposed to the powerful magnetic field of a degausser, the magnetic data on a tape or hard disk is neutralized, or erased. Degaussing is the guaranteed form of hard drive erasure, as such; it serves as the standard method of data destruction.
Explanation:
The only line that can imply motion in a photo is a vertical line.
Answer:
Comments
Explanation:
The fastest method of communication, and allows everyone that has access to the PowerPoint to see it.