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c.  Which of the following can be used to create a hidden message?

                         (i)  Symbol                   (ii)  Number                    (iii)  Both (i) & (ii)

                 2.  Write ‘T’ for true and ‘F’ for false.

                     a.  It is easier to find data when it is arranged.

                     b.  Information can only be represented in the form of tables and pictures.


                     c.  Hidden message cannot be in the form of the symbol.

                     d.  We can interpret the data and process the information.                                             DATA PROCESSING



                     Evaluation Time


                 1.  Fill in the blanks using the hints given below:


                                                 Tables, Decoding, Sorting, Maps                                          69


                     a.  Arranging data in a specific order is known as ____________.

                     b.  __________ help us by informing us about the routes and directions.

                     c.  We can represent information in the form of __________.

                     d.   The process of converting a hidden message to a meaningful text is called
                        ___________.


                 2.  Answer the following questions:
                     a.  What is information?

                          ____________________________________________________________

                     b.   While giving a presentation, Kristina represent some data in tabular format. Why

                        do you think she chose to represent the data in tabular format?

                          ____________________________________________________________
                          ____________________________________________________________


                     c.  Write any four ways in which information can be represented.
                          ____________________________________________________________
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