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4                        Operating a Computer














                               Your Aim

                               to learn about:

                                         How to Start a Computer
                                           How to Shut Down a Computer



                 Using a computer is easy and fun! In this chapter, you will learn how to turn on
                 a computer and how to shut it down safely. This will help you use the computer
                 correctly and keep it working properly.


                     HOW TO START A COMPUTER


                 To start a computer, follow these steps:



                                                                                                                  1


                 Step 1   Switch on the  main power
                           supply button.











                                                                  Step 2   Switch on the UPS button. If the
                                                                             electricity goes off,  the UPS allows
                                                                             the computer to keep working.


                                           2







                    Uninterruptible Power Supply(UPS) is called inverter of the computer.



                                                                                         Operating a Computer        39
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