SECONDARY MEMORY / STORAGE DEVICES
1.
Hard Disk:
A
Hard Disk is used to store / retrieve the data or information. A hard disk is
permanently kept in the computer at the time of purchase. It cannot normally be
removed from the computer. Whatever information that we save in the computer is
stored in this hard disk.
The storing capacity of hard
disc is higher than any other storing disc devices. Now-adays the storing
capacity of hard disc is 320 GB and even more.
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