Computer Basic Information
Which of the following is not an advantage of magnetic disk storage?

Disk storage is longer lasting than magnetic tape
Disk storage is less expensive than tape storage
None of these
The access time of magnetic disk is much less than that of magnetic tape
All of these

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Computer Basic Information
Which of the following statements best describes the batch method of input?

Data is input at the time it is collected
None of these
Source documents aren't used
Data is collected in the form of source documents, placed into groups, and then input to the computer
Data is processed as soon as it is input

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