Computer Basic Information
What process prepares the magnetic surface of a disk by creating concentric circles, called tracks, around the disk? (Each track is further divided into pic-shaped sections called sectors.)

Formatting
Sectioning
Tracking
None of these
Copying

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Computer Basic Information
An AND gate

is equivalent to a parallel switching circuit
is equivalent to a series switching circuit
is an any-or all gate
implements logic addition
None of these

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