The integrated circuit was essential to the world of computation because it "<span>allowed computers to attain more computing power", both in the sense of speed and affability.</span>
The Roman Empire was governed by an autocracy (government by one person) centered on the position of the emperor. The Senate, the dominant political institution of the Roman Republic, which preceded the empire, was retained by the emperor but lacked real political power. The hallmark of the Roman Empire was its extensive system of imperial administration, which included a hierarchy of magistrates and provincial governors.
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