Computer science

Computer science

1. CPU

   • The control unit
     • This tells the CPU on how to respond to a programs instructions
     • Directs the operations of the CPU
   • Control Unit
   • The Clock
     • The clock executes instructions, the faster the clock the more it can do a second
   • The cache
     • The cache reduces cost, time and energy to access data from the main memory
   • The register
     • The registers are where arithmetic and logic results a re stored
   • The buses
     • Control
       • Sends the controls from the cpu
     • data
       • Carries the instructions to the RAM
     • Address
       • Tells the data where to go in the RAm