1.3 storage 1

1.3 storage 1

1. secondary storage

   • non-volatile device that holds data units it is deleted or over written

2. Optical

   • a device that uses the photons or in visible light infrared

3. disk which is a storage device that uses a magnitazions process to re write

   • magnetic

4. solid state

   • at its most basic level

5. durabillaty

   • in a context of data base

6. reliabilliability

   • an attribute of any computer- related component

7. is a characturistics attribute to a computer program if it can be used

   • portabillity

8. speed

   • the overall time of something takes to complete

9. capacity

   • the maximum of data a device such as a hard disk drive can hold