ZickAndRick

15.07.2022 18:02

Английский язык

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Выписать 10 существительных, прилагательных, глаголов и наречий с суффиксами из текста ниже: let us take a look at the history of computers that we know today. the very first calculating device used was the ten fingers of a man's hands. this, in fact, is why today we still count in tens and multiples of tens. then the abacus was invented. people went on using some form of abacus well into the 16th century, and it is still being used in some parts of the world because it can be understood without knowing how to read. during the 17th and i8lh centuries many people tried to find easy ways of calculating. j.napier, a scotsman, invented a mechanical way of multiplying and dividing, which is now the modern slide rale works. henry briggs used napier's ideas to • produce logarithm tables which all mathematicians use today. calculus, another branch of mathematics, was independently invented by both sir isaak newton, an englishman, and leibnitz, a german mathematician. the first real calculating machine appeared in 1820 as the result of several people's experiments. in 1830 charles babbage, a gifted english mathematician, proposed to build a general-purpose problem-solving machine that he called "the analytical engine". this machine, which babbage showed at the paris exhibition in 1855, was an attempt to cut out the human being altogether, except for providing the machine with the necessary facts about the problem to be solved. he never finished this work, but many of his ideas were the basis for building today's computers. by the early part of the twentieth century electromechanical machines had been developed and were used for business data processing. dr. herman hollerith, a young statistician from the us census bureau successfully tabulated the 1890 census. hollerith invented a means of coding the data by punching holes into cards. заранее !