On a disk, a track is a concentric ring, and each track is divided into wedge-shaped sections called sectors.
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There are several ways in which you can "catch" a computer virus.
A. 对
B. 错
Utility suites come with one program only.
A. 对
B. 错
Media are the actual physical material that holds the data and programs.
A. 对
B. 错
The process of saving information to a secondary storage device is referred to as embedding.
A. 对
B. 错
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