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13 cards from this deck
Brain of computer; decodes and executes instructions
Control unit, ALU, and registers
Fetches and decodes instructions; coordinates CPU operations
Arithmetic Logic Unit
Mathematical and logical operations (add, subtract, compare)
Small, fast storage locations inside the CPU
Hold data/instructions currently being processed
Synchronises all CPU operations via regular ticks
One billion ticks per second
Around 3 GHz
Communication pathways (wires) between CPU and other parts
Control bus, address bus, data bus
Data flows both ways: CPU to memory and memory to CPU
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