Page 28 - CT_AI_Class-5
P. 28

21 st
                                                                                           Century   #Information Literacy
                                                                                            Skills
                                                        concept capsule

                       Look at the pictures below and identify whether each example shows structured or
                       unstructured data. Write your answer in the space provided.
































                  DATA COLLECTION BY MACHINES

                  Machines collect data without any help from humans. They do this all day and night,

                  without stopping. Three important ways machines gather data are through sensors,
                  cameras and the things people do online, such as clicking links and typing searches.

                                                                     Sensors at Work


                                                                     Machines use sensors to gather important
                                                                     information from the world around them.
                                                                     A sensor detects things like temperature,

                                                                     light, sound or movement  and turns
                                                                     them  into  data.  These sensors work

                                                                     continuously,  collecting and processing
                                                                     information all day and night.

                                                                     For example, in schools, smart systems
                                                                     use temperature and light sensors to

                                                                     automatically  switch  off fans and  lights
                                                                     when a classroom is empty.







                  26         Artificial Intelligence (CT & AI)-V
   23   24   25   26   27   28   29   30   31   32   33