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Computer Components - Coggle Diagram

- - - - Lots Computer Operations carried out n CPU
- - - - Data goes from main memory through ALU to acumulator
    - - Program Counter (PC): Holds address for next instruction
        
        Memory Address Register (MAR): Holds memory address of current instruction and data that uses it so it can be fetched from memory
        
        Memory Data Register (MDR): Hold actual instruction and data that has been fethed from memory
        
        Accumalator Hold result of a instruction before it is transferred to memory