CPU+(internal+components)

=**CPU (internal components)** = **The Central processing unit has many interanl componets icluding; internal buses, logic gates, Program control unit, Arithmetic and logic units and registers on this page i will explain what each of them do.**  LOGIC GATES The logic gates are used to controll the flow of data traffic.

INTERNAL BUSES Interbal buses are used to send commands from/to the processor and the ALU and the registers this then gets one of these to execute the command.

PROGRAM CONTROL UNIT The PCU (Program Control unit) gets information from the registers and inputs into the ALU

REGISTERS Registers hold the info that the PCU needs to input into the ALU

ARITHMETIC AND LOGIC UNITS The Arithmetic and Logic units or ALU can add or subtract numbers depending on the order given by the PCU