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System bus model

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The 'System bus model is a streamlined version of the Von Neumann model of computer architecture. The System bus models divides the computer into three individual subunits whoch are the CPU, memory and Input/Output. THe system bus model deviates from the von Neumann model by combining the Arithmetic logic unit(ALU) and the Central processing unit(CPU) into a single unit.

Communications

A key feature of the System bus model is