The role of the CPU is to fetch ____ from memory (RAM), decode those instructions and then ____them. It is this process that enables the CPU to process data and output meaningful results. This is referred to as the ____ Cycle. Within the CPU are three main sections, the ____ Unit, The Arithmetic Logic Unit (ALU) and the Registers. The Control Unit is in charge of controlling the way that data ____ around the CPU. It also controls and monitors the input and output ____. The role of the Arithmetic Logic Unit (ALU) is to handle all of the logical and ____ processing inside the CPU. It performs calculations and ____ The results from the ALU are stored in a register known as the____. The registers are a special type of ____ inside the CPU which can be accessed extremely quickly and are used to ____ the data. The program will shift the data in and out of the registers as necessary. The registers, however, can only hold a tiny amount of data. When more data needs to be stored, the ____ will be used instead.

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