A general term for devices used by a computer to retain data and programs. Ordered from fastest to slowest access speed, they are classified as registers, cache memory, main memory (RAM), and secondary storage (HDD, SSD, etc.). In general, faster devices have smaller capacity and higher cost, while slower devices offer larger capacity at lower cost.

Past questions testing this term · 1 questions

• 2011h23a #79データの読み書きが高速な順に左側から並べたものはどれか。