Donna wants to save personal files on her computer. Which characteristic of the computer is must useful for her

The storage characteristic of the computer is most useful to her in this scenario.

The Storage components in a computer helps to stores and facilitate easy retrieval of various type of data on the system.

The primary storage includes component of the Random Access Memory while the secondary storage includes SD card, Flash drives, External CD-rome, etc.

Therefore, she can save her personal files on her internal or external storage so as to facilitate easy retrieval at the time of future use.

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D. Storage

Explanation:

When Donna wants to save personal files on her computer, the storage characteristic of the computer would be most useful to her. This feature of the computer allows files to be stored in several forms. The computer has the primary and secondary storage.

The primary storage includes assets such as the Random Access Memory while the secondary storage includes assets like the SD card, DVD, etc. Storage is important as it makes files easily retrievable when needed.