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Tech



                     Funda
                                        The result we get on the monitor screen is called soft copy
                                        and the result we get on paper is called hard copy.





                 Speakers

                 Speakers are output devices that are used for listening to music,

                 voice and other sounds played from a computer.



                                                                                                       Speakers
                                           Headphones

                                           Headphones  are  small speakers used to hear  the  sound
                                           without  causing any disturbance  to  others.  They  are  worn

                                           over the ears.
                    Headphone

                 Headset


                 A headset is a combination of headphones and a microphone.


                      STORAGE DEVICES                                                                   Headset

                 Other than input, output, and processing devices, a computer also uses storage
                 devices. These are used to store our work. Some of the storage devices are:



                 Hard Disk

                 The hard disk is rectangular in shape. It is fixed inside the CPU

                 box. It can store a huge amount of information. Nowadays,
                 external hard disk is also available.
                                                                                                       Hard Disk

                                        Compact Disc (CD)

                                        A CD is a round and shiny disc. It is used to store a smaller

                                        amount  of  data.  You  can  play  a  CD by  inserting  it  into  the
                                        CD/DVD drive.
                          CD



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