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1 February, 12:04

What is the earliest computing device ever invented

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Answers (2)
  1. 1 February, 12:17
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    abacus

    Explanation:

    Focus On. There is a long history detailing the invention of computing and calculating machines. The earliest recorded calculating device is the abacus. Used as a simple computing device for performing arithmetic, the abacus most likely appeared first in Babylonia (now Iraq) over 5000 years ago.
  2. 1 February, 14:23
    0
    abacus
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