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    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

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