Systems Architecture 0.0 / 5 ? ComputingComputer systemsGCSEOCR Created by: Amie_xxCreated on: 14-05-19 14:49 CPU It processes data using the Fetch-Decode-Execute cycle 1 of 6 What makes up a CPU? Control Unit, Cache, Arithmetic & Logic Unit 2 of 6 Control Unit Manages and monitors hardware, manages input and output systems, uses clock systems to synchronise FDE cycle 3 of 6 Immediate Access Store (cache) Stores frequently used instructions. It's closer to the control unit so is faster than RAM 4 of 6 Arithmetic and logic unit Carries out maths and logic on the data. 5 of 6 Embedded system A dedicated system which is part of a larger mechanical or electrical system. 6 of 6
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