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Pipelining is a technique used in computing to improve the efficiency of instruction execution. It allows a CPU to work on multiple instructions simultaneously by breaking down the instruction execution process into stages, such as fetching, decoding, and executing. While one instruction is being executed, another can be fetched, and a third decoded. This overlap means that multiple instructions are in progress at the same time, significantly speeding up overall processing. This method is a key aspect of modern CPU design, enabling faster computation.1

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