secondary storage

secondary storage

1. devices which store data permanently

2. magnetic

   • An advantege of a magnetic is compared to having a larger capacity than solid state
   • The disadvantege of a magenetic state is that its not duribale do to moving parts and reads/writes data slower in comparison

3. optical

   • An avdantege of optical is that it is cost effective is very portable
   • An disadvantage of a optical is that it can break really easy and get scratched

4. solid

   • Read faster/write speed compared to magnetic storage
   • Not as much capacity compared to magnetic state
   • the disadvatege of a solid state is the cost per giga bite