関連ワード:  which is not a non volatile memory    which is not a non volatile storage device    rom is not a non volatile memory    rom is not a non volatile memory true or false    which of the following is not a non volatile storage device    which of the following is not a non volatile storage    which of the following is not an example of a non volatile memory    which type of memory is non volatile    which is the most basic non volatile memory    which is non volatile memory