secondary storage

secondary storage

1. solid state storage

   • USB
   • data bord
   • advantage (use keywords and make a comparison
   • disadvantage (small capacity comperd to magneric

2. magnetic storage

   • floppy disks
   • magnetic tapes
   • disadvantage (reads/writes data slower in comparison to solid state
   • high capacity (stores a lot of data comperd to optical storae

3. optical storage

   • blue-ray
   • DVDs
   • advantage (cost effective)
   • disadvantage (its not very durable)

4. non-volatile storage means that when you turn of your computer off it cheep the data

5. volatile storage means that when you turn of your computer off it delete the data