there may be one or more of each of the aforementioned components. traditionally, there has been just a single processor. in recent years, there has been increasing use of multiple processors in a single computer. some design issues relating to multiple processors crop up and are discussed as the text proceeds; part five focuses on such computer.each of these components will be examined in some detail in part two.however, for out purposes, the most interesting and in some ways the most complex component is the CPU. its major structural components are as followscontrol unit: control the operation of the CPU and hence the computer.arithmetic and logic unit (ALU): performs the computer's data processing functionsregisters: provides storage internal to the CPUCPU interconnection: some mechanism that provides for communication among th control unit, ALU, and registers
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