what is ram & rom
what is floppy disk
what is hard disk
what is computer generation

Answer Posted / saurabh jain

RAM----RANDOM ACCESS MEMORY , USED FOR READING AS WELL AS FOR WRITING OF DATA,ITS ARCHITECTURE CONTAIN WORDS WHICH CONTAIN BITES,IT IS FAST THEN ROM,PRIMARY MEMORY.

ROM----READ ONLY MEMORY, AS NAME SUGGEST IT ONLY USED FOR READING OF DATA,WE CANNOT WRITE ANY THING IN ROM,IT IS SECONDARY MEMORY.

FLOPPY,HARD DISK---external storage devices,
Which are used to store the data.

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