Hardware 0.0 / 5 ? ComputingHardwareGCSEOCR Created by: _AhmedIsmailCreated on: 01-12-15 13:26 Hardware physical parts of a computer system 1 of 8 Cache Reduces time accessing RAM- programs run faster. Small store of memory in the CPU. Faster than memory. Contains frequently accessed data. 2 of 8 CPU (Central Processing Unit) Processes instructions 3 of 8 ALU (Arithmetic Logical Unit) Responsible for processing logical and mathematical instructions. 4 of 8 Register Memory Address Register - To store address in memory. Memory Data Register - To store data from memory 5 of 8 RAM (Random Access Memory) a quick way of getting information around the computer. 6 of 8 Computer System interconnected computers that share a central storage system and various peripheral devices 7 of 8 ROM (Read Only Memory) tells the computer where everything is. 8 of 8
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