Define USB flash drive?
USB stand for Universal Serial Bus. A USB flash drive is a portable and has much greater storage
capacity than a floppy disk. Its weight is light enough to be transported on a
key-chain or in a pocket.
What is floppy disk?
Floppy disk is flexible magnetic disks. Floppy disk can only store
a small amount of data. The size of floppy disk is 3.5 inch and capacity is
1.44 MB. It is also known as diskette.
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