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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First CALCULATOR
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Pascaline
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ABACUS
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UNIVAC
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Smartphone
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Explanation:
Detailed explanation-1: -The Pascaline Calculator was invented in 1642. What is the Pascaline Calculator? The Pascaline Calculator is mechanical device for adding and subtracting. It can also complete multiplication and division problems through repeated addition and subtraction.
Detailed explanation-2: -In October 1961, the world’s first all-electronic desktop calculator, the British Bell Punch/Sumlock Comptometer ANITA (A New Inspiration To Arithmetic/Accounting) was announced.
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