BASIC COMPUTER CONCEPTS
HISTORY OF COMPUTERS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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1842
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1742
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1642
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1542
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Detailed explanation-1: -The Pascaline was designed and built by the French mathematician-philosopher Blaise Pascal between 1642 and 1644. It could only do addition and subtraction, with numbers being entered by manipulating its dials.
Detailed explanation-2: -This time, we would like to show you the oldest preserved calculating machine from the year 1642. It was invented by mathematician and philosopher Blaise Pascal in Rouen at the age of 19.
Detailed explanation-3: -Pascal invented the first digital calculator to help his father with his work collecting taxes. He worked on it for three years between 1642 and 1645. The device, called the Pascaline, resembled a mechanical calculator of the 1940s.
Detailed explanation-4: -Pascal invented his numerical wheel calculator called the Pascaline to help his father, by then a French tax collector, count taxes. The Pascaline had eight movable dials that added up to eight figured long sums and used base ten.
Detailed explanation-5: -Pascaline Calculator History Blaise Pascal invented the Pascaline Calculator. Pascal was considered a child prodigy and was gifted in a variety of areas including mathematics, philosophy, and theology. Pascal’s father, Etienne, held a position calculating taxes.