Hard disk is a device without which it is impossible to carry anything in electronics because the hooddix is the death of all electronic items.
For example, if life or soul goes out of our body, then we can not move on. Similarly, electronic items such as computer PC laptops, etc., if there is any electronic thing out of them, then that thing can not continue.
All of the electronics have harddies, but some of these databases are known as alias, but all the names are hard disk,
And that's why the whole thing is called the hard disk
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