A category of storage media that retains data even when the power supply is cut off. Representative examples include ROM, flash memory, magnetic disks, and DVDs. The term is used in contrast to volatile memory—such as DRAM and SRAM—which loses its contents when power is removed.

Past questions testing this term · 2 questions

• 2013h25h #63DRAM, ROM, SRAM, フラッシュメモリのうち，電力供給が途絶えても内容が消えない不揮発性メモリはどれか。
• 2012h24a #58媒体①～⑤のうち，不揮発性の記憶媒体だけを全て挙げたものはどれか。 ① DRAM ② DVD ③ SRAM ④ 磁気ディスク ⑤ フラッシュメモリ