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Central Processing Unit Processor

Central Processing Unit Processor

Central Processing Unit (Processor).
Is the most important computer peripheral that has funtion to do data and instruction counting.
All of the central activity of software in the computer are centralized here.


There are two famous CPU company. Intel and AMD.
Intel is the oldest CPU company and all of software are compatible with this software.

I think if you want to play game, I guest you to use AMD CPU, because of the best image and video resolution. And if you want to be a programmer you should use Intel CPU.

CPU contains Three part :

• Arithmetic Logic Unit (ALU)
• Control Unit
• Memory Unit

ALU

1. Arithmetic Logic Unit (ALU)
   Is a central of data and instruction counting in Processor. ALU has a funtion to do a counting process about Logic and Arithmetic. ALU was introduced firstly by John Von Neumann at 1945.
   
2.  Control Unit
   To control data and Instruction that in and out to processor.
3. Memory Unit
   In the processor contains memory named L-Cache or cache memory. It has a funtion to save a data and instruction temporarily. Sometimes there same instruction in other time. So in order to get the faster peromance of computer, so in processor include cache memory.

CPU Speed.
One of the factor to know the processor qualuty is CPU speed. It is in Hz. Because The CPU speed is counted from the frequency of CPU to do a counting process in a second. So if you want to buy CPU, you should choose the Higest CPU Speed.

The other factor to know the CPU quality is Front Side Bus.
Front side bus is a rule that connect processor and main memory (RAM).
It is can be seen on your CPU, 32 bit or 64 bit.

Its all about my articel today, about what is Central Processing Unit (Processor). I hope it can be hopeful.

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