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    A.  Tick ( ) the correct option.
                                                                                                                                                    1.  Identify the correct description of raw data.

                                                                                                                                                              a)  Collection of facts with clear meaning.

                                                                                                                                                              b)  Collection of facts with no meaning.

                                                                                                                                                              c)  Processed and ready for analysis.

                                                                                                                                                              d)  Set of conclusions drawn from facts.

                                                                                                                                                    2.  Mark the characteristic of unstructured data.
                                                                                                                                                              a)  Follows a fixed format                b)  Includes text, images or audio
                      To think like a data analyst, you observe things around you, organise the data you collect, look for

                      patterns, ask questions and then draw conclusions based on what the data is telling you.                                                c)  Easy to store and organise            d)  Does not require processing
                      In this example, you didn’t just study and forget about your results. You used data analysis to                               3.  Which of the following refers to the places or platforms where data is generated?
                      understand how your study time affects your grades. By thinking like a data analyst, you make                                           a)  Data analysis                         b)  Data sources
                      decisions based on real information, not just guesses.
                                                                                                                                                              c)  Data collection                       d)  Data interpretation
                                                                                                   21 st
                                                                                                  Century   #Technology Literacy
                                                                 ai in action                      Skills                                           4.  Choose the term that describe the ways in which information is stored, organised and represented.
                      Datawrapper is a simple tool that helps you visualise data through charts, graphs and maps. It plays                                    a)  Data Storage                          b)  Data collection
                      a key role in data analysis by turning complex data into easy-to-understand visuals, allowing you to                                    c)  Data Format                           d)  Data interpretation
                      analyse and identify patterns quickly.
                                                                                                                                                    5.  Select the data format of file which is easy to share between programs.
                      Visit the given link or scan the QR code to access the application:
                      https://www.datawrapper.de/                                                                                                             a)  CSV                                   b)  JPG

                                                                                                                                                              c)  PNG                                   d)  MP4

                                                                                                                                                B.  Fill in the blanks using the given hints:
                                                                                                                                                    1.  Organising means                  the data to understand it better.               Hints
                                                                                                                                                    2.  Sensors collect               data.                                            Disorganised

                                                                                                                                                    3.                  files store data in a table format with commas separating          CSV
                                Raw data is a collection of facts, but without much meaning on its own.                                                each item.                                                                        Real-time
                                                                                                                                                    4.  The format of data affects how easily it can be read,             and             Sorting
                                Organising means sorting the data in a way that helps you understand it better.
                                                                                                                                                       shared.                                                                           Analysed
                                Data collection refers to the process of gathering information.                                                     5.                  data can be confusing and hard to understand.

                                Data formats refer to the ways information is stored, organised and represented.
                                                                                                                                                C.  Write ‘T’ for true and ‘F’ for false.
                                Creating charts and graphs is just the first step. The real value comes from understanding the                      1.  Visualisation means presenting the data in form of charts or graphs.
                                information they display and making sense of it.
                                                                                                                                                    2.  Digital data is the raw data stored in a form that computers can read and process.

                      62         Artificial Intelligence (CT & AI)-VII

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