Components of a CPU
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6 Terms
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Arithmetic Logic Unit (ALU)
performs calculations and logical decisions.
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Control Unit (CU)
sends signals to control how data moves around the CPU.
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Cache
Provides fast access to frequently used instructions and data.
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Clock
The electronic unit that synchronises related components by generating pulses at a constant rate.
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Bus
Collection of wires through which data and instructions are transmitted from one component to another.
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Registers
Tiny, super fast pieces of onboard memory inside the CPU each with a very specific purpose.
Note 
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