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Compact Disc (CD)

                                     The CD drive reads information stored on a Compact Disc (CD). CD is
                                     an external storage device. It can hold upto 700 MB of data.


                       CD

                 Digital Versatile Disc (DVD)

                 Digital Versatile Disc (DVD) looks like a CD but it can store a large

                 amount of data.

                                                                                                          DVD
                                     Pen Drive


                                     A pen drive acts as a portable hard drive and is easy to use. It has a
                                     storage capacity of upto 1TB.
                    Pen Drive
                 Hybrid Devices


                 A hybrid device is a gadget that can do more than one thing. It can act as both an input
                 and an output device.

                         12:00
                                Smartphone
                      20
                    FaceTime  Calendar  Photos  Mail
                        !  A
                    Weather  Notes  Reminders  App Store
                                A smartphone  is a  gadget  that  lets you  do  many  things.  You  can  type
                    Instagram  Facebook  X  Whatsapp
                                messages, take pictures, and use apps (input). It also shows you videos,
                                plays music, and makes calls (output).
                 Smartphone
                 Headphone

                 Headphones  are  used to listen to  music or  sounds (output)  without

                 disturbing others. It can also have a built-in microphone to talk or record
                 your voice (input).
                                                                                                        Headphone
                                  Smartwatch


                                  A smartwatch  can  show  you  the  time, track your  fitness, and  display
                                  notifications from your phone (output). It can also  let you respond to
                                  messages or make calls using its touchscreen (input).
                  Smartwatch
                 Laptop


                 A laptop is a computer that you can use to type documents, browse
                 the internet, and play games (input). It also displays information on its
                 screen, plays sound through its speakers.                                                Laptop


                                                                                                                  11
                                                                                            A Computer System
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