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I-Beam                                      Working in Background
                  It is used for inserting                    It means that the computer is
                  text into a document.                       processing while you are working.



                  i +  HOW TO START A COMPUTER?

                 Before starting work  on the computer,  you should start your computer properly.
                 To start a computer, follow the given steps:









                                                                                           3  Switch on
                                                                                          the Monitor.
                            1  Switch on the
                           power button.
                                                                                          4  Switch on the
                                                                                          Power button of
                                                                                          the CPU.
                              2  Switch on
                              the UPS.


                    Info Byte


                     UPS is called the inverter of the computer.




                  i +  HOW TO SHUT DOWN A COMPUTER?
                 When you have finished working on the computer,

                 you should shut it down properly. To shut down
                 the computer, follow the
                 given steps:                         3  Select the Shut
                                                     down option.



                                           2  Click on the Power button.


                                           1  Click on the Start button.


                    Info Byte

                     Before shutting down your computer, make sure to save all your work and close any
                     open programs to avoid losing data.





                                                                                                                  25
                                                                          GUI Operating System—An Introduction
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