Grover Cleveland was both the twenty-second and twenty-fourth president of the United States. Cleveland became the 22nd president in 1885 and served until 1889. He lost his re â¦ -election campaign in 1888 to Benjamin Harrison.
Flash memory is a memory storage device for computers and electronics. It is most often used in devices like digital cameras, USB flash drives, and video games. It is quite similar to EEPROM. Flash memory is different from RAM because RAM is volatile (not permanent). When power is turned off, RAM loses all its data.
Flash is technically a variant of EEPROM, but the industry reserves the term EEPROM for byte-level erasable memory and applies the term flash memory to larger block-level erasable memory. Devices using flash memory erase data at the block level and rewrite data at the byte level -- NOR flash -- or multiple-byte page level -- NAND flash.