CPU

CPU

1. Inside a CPU

   • Registers
     • Memory Adress Register
     • Memory Data Register
     • Fast very tempory storage
     • Accumilator
     • Program counter
     • 300x faster than RAM
   • Control unit
   • ALU
     • Add, Subtract, Multiply, Divide
     • Posts result in...

2. RAM

   • Large Memory situated outside the CPU
     • Buses

3. Cache

   • Situated outside the CPU
   • Faster than RAM
   • Slower than Registers

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