1.1.3 Input, Output and Storage

1.1.3 Input, Output and Storage

1. Storage

   • Optical
   • Magnetic
   • SSD
   • RAM
     • Random-access memory
   • ROM
     • Read-only memory
   • Hybrid
   • Virtual Storage
     • Appears to exist in main storage, most of it is in secondary storage

2. Input

   • A peripheral device used to enter data to a computer system
   • Types
     • Keyboard
     • microphone
     • mouse

3. Output

   • An external device which relays the results of information to a user
   • Types
     • Speakers
     • Monitor
     • Printer