Computer Hardware 0.0 / 5 ? ICTDigital DataGCSECCEA Created by: jmcfarland800Created on: 12-03-18 11:04 CPU (Central Processing Unit) The Brain of the computer. 1 of 12 Parts of the CPU Arithmetic Logic Unit, Control Unit, Immediate Access Store, Register. 2 of 12 ALU Processes all data. Handles maths and logic operations. 3 of 12 Control Unit Manages how data is processed. 4 of 12 IAS Stores data in the RAM. 5 of 12 Register Where data or control info is temporarily stored. 6 of 12 RAM Random Access Memory, Temporary. 7 of 12 ROM Read Only Memory, Permanent. 8 of 12 Quad core Computer contains 4 processors. 9 of 12 Dual core Computer contains 2 processors. 10 of 12 Cache Size Greatly reduces processing time. 11 of 12 Clock Speed The faster it is the more powerful thecomputer is and the quicker the CPU will work. 12 of 12
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