Question

4. What is the use of secondary storage devices ?
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Answer 1

Answer:

The majority of secondary storage devices are used for a very simple task: backing up data. Most likely, your computer is filled with all of your music, pictures, videos and other items of value. You may also have expensive applications that you paid for loaded onto it. Backing up your data is always recommended in case of a hard drive crash on your computer.

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Answer 2

Answer:

Secondary storage, sometimes called auxiliary storage, is non-volatile and is used to store data and programs for later retrieval. There are many kinds of secondary storage, each with advantages and disadvantages. Most storage devices use either magnetic or optical storage media.

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Explanation:

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