Page 25 - Computer - 2
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TECH ETIQUETTETE
           TECH ETIQUET                                                                                     Life Skills

            We should not cover a computer while working.
            This prevents the computer from overheating.





                 Database                                                                          Subject Enrichment


                   POST (Power On Self Test) is a test the computer must complete to verify all
                   hardware connected to the computer are working properly before starting

                   the computer.




          Post-Processing                 
                                        

              A computer works in a stepwise manner called the IPO.

              Input is the data and instructions given to the computer.
              Process involves carrying out the instructions by the computer.

              Output is the result given to the user after the process is complete.

              When not in use, the computer must be shut down to conserve

                  electricity.




                                                  INFO RETENTION
                                                  INFO RETENTION



          A.  Tick [3] the correct option.

                 1.  How many steps does the IPO have?

                           Two                             Three                    Four

                 2.  The instructions which we give to the computer are called ______.
                           Input                           Process                  Output

                 3.  The screen we see after the computer boots up is called ______.

                           Program                         Desktop                  Start menu
                 4.   ______ is an input device.

                           Keyboard                        Monitor                  CPU


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