Apply borders - Click the design tab. -Click the arrow under the border option. -Click the border and Shading option. - In the border tab select desire setting Style ,color, width for the border. -Check the setting applied in preview. -Press ok buttom.
History of computer is divided into three parts:- Manual era :- In earliers time the device used fo r performing mathematical calculation. Mechanical Era: The first mechanical Calculator was developed by wilhelm Schickard Blaise Pascal a great mathematician . Electronic Era: First Commercial large Scale digital Computer produced in 1951.charles babbage is the father of computer.
1.First Generation (1940-1956) The Computers of this generation used Vacuum tube as the basic Component for memory & Circuitry for Central processing unit. 2.Second Generation (1956-1963) These Computer used Semiconductor transistor instead of Vaccum tube which were cheaper. Consumed less power more Compact in Size more reliable & faster than the Vaccum tubes. 3.Third Generation The third generation Computer used Integrated Circuits Keyboard,were used as an input device and monitor & printer were used as Output device. 4.Fourth Generation Fourth Generation Computer were Very cheap and Very Small in Size. Ex- P.C. (Personal Computer) 5.Fifth Generation (1991 - Present & Beyond) The fifth generation machine are based in artificial Intelligent Software with genuine IQ ie. Intelligent Quotient
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