Computer Science

Computer Science

1. UI

   • Command line
   • GUI
   • Menu driven

2. Secondary Storage

   • Solid state
     • Fast storage
     • Expensive
   • Optical
     • Easy to break
     • Cheap
   • Magnetic
     • Mass storage
     • Aren't very reliable

3. FDE Cycle

   • Fetch
     • Fetches data to be used from the RAM
   • Decode
     • Decodes the data so it knows where to go and where it has come from and how it should be used
   • Execute
     • Executes the instruction