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Tuesday, December 25, 2012

Computer Knoledge

Computer Basics What is A Computer A training processing system is an electronic implement that accepts information, stores it until the information is needed, processes the information according to the instructions provided by the user, and in conclusion returns the results to the user. The figurer can store and manipulate large quantities of entropy at very high speed, but a computer can non think. A computer makes decisions based on fair comparisons such(prenominal) as one number being larger than another. Although the computer can help solve a tremendous pattern of problems, it is simply a railcar. It cannot solve problems on its own. History of Computers Since civilizations began, galore(postnominal) of the advances made by science and technology have depended upon the mightiness to process large amounts of data and perform complex mathematical calculations. For thousands of years, mathematicians, scientists and businessmen have searched for computing machines that could perform calculations and analyze data quickly and efficiently. One such device was the abacus. The abacus was an important ascertain machine in ancient Babylon, China, and throughout Europe where it was use until the late middle ages.
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It was followed by a series of improvements in mechanical counting machines that led up to the development of sinless mechanical adding machines in the 1930s. These machines used a complicated categorisation of gears and levers to perform the calculations but they were far to slow to be of such(prenominal) use to scientists. Also, a machine capable of making simple decisions such as which number is larger was needed. A machine capable of making decisions is called a computer. The first computer similar machine was the Mark I developed by a team from IBM and Harvard University. It used mechanical telephone relays to store information and it processed data entered on punch cards. This machine was not a true computer since it could not make decisions. In June 1943,... If you want to get a full essay, order it on our website: Ordercustompaper.com

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