Question

why do we need storage devices?​

Answer 1

Answer:

Secondary storage therefore needed because it is non-volatile, meaning it retains its contents without the need for a power supply. It also has the large storage capacity needed to store the operating system and all the programs and files needed by a modern computer system.

Computer storage devices. Computer storage devices are used to store huge amounts of data and information permanently. If you want any of your data kept safe and lastingly, then your choice should be these devices. Usually these kinds of devices are called secondary storage or permanent storage.

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Answer 2

Answer:

We need storage devices:

1)In order to safeguard our files,our documents.

2) Sometimes the pdf's

And also these devices dont need any power supply to retain the data.