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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Gottfried Leibniz
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John Napier
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Blaise Pascal
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None of the above
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Detailed explanation-1: -Pascaline, also called Arithmetic Machine, the first calculator or adding machine to be produced in any quantity and actually used. The Pascaline was designed and built by the French mathematician-philosopher Blaise Pascal between 1642 and 1644.
Detailed explanation-2: -Answer and Explanation: The first automatic calculator was invented by mathematician Blaise Pascal in 1642 in France. Pascal’s father was a tax collector who was always working with numbers, and the calculator made it easier for him to do his work.
Detailed explanation-3: -Co-opted into his father’s labour as tax collector in Rouen, Pascal designed the calculator to help in the large amount of tedious arithmetic required; it was called Pascal’s Calculator or Pascaline.
Detailed explanation-4: -Pascal’s calculator (also known as the arithmetic machine or Pascaline) is a mechanical calculator invented by Blaise Pascal in 1642. Pascal was led to develop a calculator by the laborious arithmetical calculations required by his father’s work as the supervisor of taxes in Rouen.