COMPUTER HISTORY AND EVOLUTION
DEVELOPMENT OF COMPUTERS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The first mechanical calculating device was ____
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EDVAC
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ENIAC
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ABACUS
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None of the above
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Explanation:
Detailed explanation-1: -Abacus was the first mechanical calculating device, developed by Chinese about 5000 years ago. It was used for counting large numbers and doing arithmetic calculations such as addition, subtraction, multiplication and division.
There is 1 question to complete.