computing systems

computing systems

1. Computer cpu

   • CPU
     • Control unit
       • ALU
         • Register
         • Out put
         • Input
     • Main Memory
       • RAM
     • Backing Storage
       • ROM

2. NETWORKS

   • LAN
   • WAN
   • Client server networks

3. Data Representation

   • Binary
   • Units
     • Numbers
   • Floating-Point Representation
   • Text
   • Bitmap Graphics

4. Operating systems

   • Error reporting
   • File Managent
   • Saveing files & Back up