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Tech Fact                                             Factopedia

                    The book that you are reading has been designed on
                    a computer.




                      Space Research and Defence


                 In space research and defence, computers are used to:                         Some advanced

                    conduct  research                                                          computers have
                   on space                                                                       been sent to
                                                                                               Moon and Mars
                    help our soldiers by                                                        in the form of a

                   giving      important                                                              robot.
                   information

                    send rockets in

                   space

                   forecasting weather





                                                                                               Nowadays, even

                            Let’s BaCk-uP                                                        robots are so
                                                                                                advanced that
                        Computer is an electronic machine that helps                             they perform
                       us to work fast and makes our work easy.                                    surgeries.

                        Memory, Speed, Accuracy, No tiredness are

                       features of a computer.

                        Desktop,  laptop,  tablet  and smartphone  are
                       different types of computers.

                         Nowadays, computers are used at many places
                       such  as  home,  school,  hospital,  office, bank,

                       hotel and restaurant, supermarkets and shops,

                       airports  and railway stations,  police  stations,                           The first
                       designing, and space research and defence.                              smartphone was
                                                                                               created in 1992.





                                                                                           More about a Computer   15
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