Secondary Storage

Secondary Storage

1. MAGNETIC

   • Advantages
     • high capacity
       • cost effect
   • disadvantages
     • Les durable then a solid state

2. SOLID STATE

   • advantages
     • high read
       • energy efficent(it runs with les energy)
         • durable(It has no moving parts)
   • disadvantages
     • not as cost effect(expensive and it cost more)

3. OPTICAL

   • advantages
     • cheap
       • disadvantages
         • easily scrached(it can bebroken aswell as being scrached which means its not durable
           • low capacity
       • variety of devices
         • portable (it can be taking around everywhere with them

4. PURPOSE

   • what do we use storage for
     • storing data(files application)