Von Neumann Architecture 0.0 / 5 ? ComputingHardware and communicationASWJEC Created by: congriffCreated on: 18-04-24 14:25 What is the purpose of input components? To introduce data to a coputer system from outside it. 1 of 8 What is the purpose of output components To communicate data beyond the computer system, often to a human user 2 of 8 Memory Where both instructions and data are stored, to be moved to the CPU when required 3 of 8 CPU Contains one or more ALU one or more CU and any number of registers 4 of 8 Control Unit Controls the actions of the rest of the computer, based on program instructions. 5 of 8 ALU Preforms calculations and logical operations 6 of 8 Register Temporary holding area for small amounts of data, some are special purpose some are user defined 7 of 8 Busses transfer data between components in the directions indicated. The 3 types are data, address and control 8 of 8
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