what is flash drive

what is flash drive

Flash memory, a special type of memory chip, combines the best features of RAM and ROM. Like RAM, flash memory can randomly access data when asked by a user or program. Moreover, flash memory can overwrite any or all of its contents at any time, just as we can see in a RAM. Additionally, flash memory is nonvolatile and thus data is not lost even when power is off, which is essentially a characteristics of a ROM.

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