1.3 storage 0.0 / 5 ? ComputingRepresenting dataGCSEOCR Created by: 11618Created on: 31-03-19 17:00 Secondary storage Long term storage such as hard disk drives (HDDs) or solid state drives (SDDs) 1 of 10 Optical storage Includes CDs, DVDs and Blu-Ray disks. Lasers write data to the disc and reads from it. 2 of 10 Magnetic storage Reads with a moving head inside the disk drive. Moving parts make these slow to read or write from it. 3 of 10 Solid state storage Have no moving parts and don't rely on magnetic properties, often referred to as flash memory. 4 of 10 Capacity How much space there is to store files. 5 of 10 Speed How quickly the computer can read data from a storage device or write data to it. 6 of 10 Portability The ability to be easily carried or moved. 7 of 10 Durability The ability to withstand wear or damage. 8 of 10 Reliability The quality of consistently well. 9 of 10 Cost Storage devices vary in cost per gigabyte. 10 of 10
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