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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.

                     OUTPUT DEVICES                                                            CPU            CPU box

                     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

                                                                                                 Operating a Computer  25

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