Page 24 - TP_Pluse_V2.2_Class2
P. 24

Let’s CatCh uP

                     Write 'I' for Input, 'P' for Process and 'O' for Output for the given pictures.







                     1.









                     2.







                         IPO DEVICES



                  A computer is made up of many parts. These parts are also known as IPO devices.


                       Input Devices

                  The devices that are used to enter data into the computer and give instructions

                  are called input devices. Some of the commonly used input devices are keyboard
                  and mouse.











                              Keyboard                             Mouse

                       Processing Device

                  The  device  that  works on the input  is called

                  processing device.  CPU  is  the  main  processing
                  device.

                  CPU stands for Central Processing Unit. It works

                  like the brain of a computer. CPU is fixed inside                      CPU      CPU Box /Cabinet
                  the CPU box/cabinet.


                  22    Plus (Ver. 2.2)-II
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