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    Quick Quiz

                      1.  An output device that is used to listen to sound without disturbing others is __________.

                                 a.  Microphones                                b.  Headphones
                      2.  Storage devices can hold and save information for later use.

                                 a.  Yes                                        b.  No

                                  Recap

                                  Input devices are used to instruct the computer what to do.

                                  Keyboard,  mouse,  microphone  and  scanner  are some of  the  commonly  used
                                input devices.
                                  CPU is the processing device. It processes the input according to the instructions
                                we give and returns the output through the output devices.
                                  Output devices are used to give the results.

                                  Monitor, printer, speakers and headphones are some of the output devices.
                                  Storage devices are used to hold and save information on a computer.
                                  Hard disk, CD, DVD and pen drive are some of the storage devices.

                                                       Assess Yourself

                            Choose the correct option.

                            1.  Which of the following devices is used to record voice?

                                      a.                                            b.

                                      c.                                            d.

                            2.  Which of the following devices is used to hold and save information on a computer?

                                      a.                                            b.

                                      c.                                            d.

                                                                                                         IPO Devices   33

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