Grade 10 ICT classes 2025 (Tamil medium)
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Who is the father of the computer?
Father of computing Charles Babbage was considered the father of computing after his concept and invention of the Analytical Engine in 1837. The Analytical Engine contained an ALU (arithmetic logic unit), basic flow control, and integrated memory, hailed as the first general-purpose computer concept. Unfortunately, because of funding issues, this computer was not built while Charles Babbage was alive. However, in 1910, Henry Babbage, Charles Babbage's youngest son, completed a portion of the machine that could perform basic calculations. In 1991, the London Science Museum completed a working version of the Analytical Engine No. 2. This version incorporated Babbage's refinements, which he developed while creating the Analytical Engine. Although Babbage never completed his invention in his lifetime, his radical ideas and concepts of the computer make him the father of computing. Father of the computer Several people can be considered the father of the computer, including Ala...
History of ICT
As ICT is becoming more and more part and parcel of teaching, it would be interesting to see how ICT has developed through the last decades. This article aims at helping teachers have a general idea of the history of ICT, from the invention of the first computer up to now. We will also try to peep into the future to see how ICT will look like in the next few decades. A BRIEF HISTORY OF ICT The telegraph (1837) and telephone (1876) permitted communication by wire over long distances almost instantaneously, a vast improvement over the earlier methods of rail, ship and pony express. Communication by wireless telegraph (1895), shortwave radio (1926) and then more reliable high-frequency microwave radio (1946) overcame the physical constraint of connecting every point by wire or cable. Microwave provided larger-capacity communication channels for transmitting television signals and set the stage for the development of satellites and space communication (1957). In the...
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