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.   hich of the follo ing is not an e ample of a spreadsheet
               a.   Microsoft Excel                              b.  LibreOffice Calc
               c.   OpenOffice Impress                           d.  Google Sheets
            Ans.  c.   OpenOffice Impress

             .  Differentiate bet een a ro  and a cell of a spreadsheet.
            Ans.   o   A ro  is an arrangement of cells in a hori ontal manner.
                        or)
                      A row is a complete record
                 ell   A cell is a rectangle shaped bo ,  here the ro  and column meet. In cell  e can enter te t, numbers, date,
                    formula, etc. The cell that is selected appears highlighted.
                        or)
                      A cell is an individual unit / item/ box presents in a spreadsheet.
            4.  When a cell address is referred to in a formula, it is called    .
                a.  Cell referencing                             b.   Naming
                c.    ange                                       d.   Operators

            Ans.  a.   Cell referencing
            5.  In OpenOffice Calc,            pre-defined formulae that perform calculations using
               specific values called arguments.
                a.  expressions                                  b.  functions

                c.  filters                                      d.  calculations
            Ans.  b.   functions
                                                                                                     Creativity
                     Lab Activity


                 1.   Create your mid-term report card in spreadsheet software. Use different fonts and colours to highlight
                      the totals and percentage.
                 2.   Create a presentation on 'Positives of Covid Pandemic for India'.






                   Class Activity                                                            Subject Enrichment

                 Group practice:  reating presentation in  ibreOffice Impress                      andbook

                 Material required: Pen, notebook, computer with LibreOffice Impress, etc.
                 Procedure
                     Divide the class into groups, depending on the number of computers.
                      hoose a leader,  ho  ill direct the activity.
                       tart  ibreOffice Impress and create a ne  presentation  ith the title  Advantages of using the Internet .


        Answers

        Exercise (Section A)
        A.   . c    . b      . a     . c     . b     . a     . d     . a     . c      . b    . b    . d
        B.   . functions and formulae   .    equal to)    . Auto ilter and  tandard filter    . insert     .  trl
        C.  1. False        2. True         3. False        4. True         5. False
        D.  1. b    2. d    3. e    4. a    5. c

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