Computer Basic Information
The disk concept for reducing time lost from rotational delay is:

fixed block addressing
None of these
staggered addressing
cylinder, track, sector data
graduated block identification

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Computer Basic Information
Which of the following best describes a computer-based information system?

Data is put into the computer for processing
Processing data
Performing complex mathematical calculations
A system in which a computer is used to turn data into information
Inputting data

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