Data is stored in binary form on secondary storage devices ... Optical media also come in different types: Solid state devices require little power, making them ideal for portable devices where ...

Secondary storage close secondary storageNon-volatile memory external to the CPU and used for long-term storage of programs and data.devices are generally separated into three types: As the disk ...

Data storage systems are ... disks with capacities ranging from 4.7 GB to 17 GB and access rates between 600 Kbps and 1.3 Mbps. Most DVD drives are backwards-compatible with older CD-ROM drives and ...