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    COMPUTER DEVICES

                      The part of a computer that does a particular job is called a computer device.
                      A computer consists of the following devices:

                         Input devices

                         Processing device

                         Output devices

                      INPUT DEVICES

                      Input devices give instructions to the computer. Some input devices are:

                                                     Keyboard           Mouse

                                               Give two examples of input devices.
                              uiz    Bee       1. __________________   2. __________________

                      PROCESSING DEVICE

                      Processing device usually works on the input. A CPU
                      is the processing device of a computer. CPU stands

                      for Central Processing Unit.

                                                                                                 CPU           CPU box/
                      OUTPUT DEVICES                                                                            cabinet

                      Output devices show the result of all the work done on the input. The result is

                      called the output.

                      Some output devices are:

                                     Monitor               Printer            Speakers

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