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What is the first device of …

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What is the first device of computer
  • 2 answers

Yuvraj Singh Shekhawat 4 years, 11 months ago

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.

Suparna Ghosh 4 years, 11 months ago

Abacus
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