Computing 1 0.0 / 5 ? ComputingParts of the CPUA2/A-levelAQA Created by: davih012Created on: 29-04-19 09:29 Where are memory addresses held? MAR 1 of 5 Where is data stored during operations? MDR 2 of 5 Where is the next address held? PC 3 of 5 Where is the current instruction held during operations? CIR 4 of 5 Where are all the mathematical and logical operations carried out? ALU 5 of 5
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