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Worksheet 1                                                        (Based on chapters 1 to 6)





                  A.  Rewrite the incorrect statements.

                      1.  The total number of digits used in a number system is called its LSD.

                         ..............................................................................................................................................................................................

                      2.  Hexadecimal number system consists of 16 digits from 0–15.

                         ..............................................................................................................................................................................................

                      3.  In BEDMAS rule, E stands for elimination.

                         ..............................................................................................................................................................................................
                  B.  Define the following terms:

                      1.  Macro Virus:                     .......................................................................................................................

                      2.  Pop-ups:                         .......................................................................................................................

                      3.  Rootkit:                         .......................................................................................................................

                      4.  Forum:                           .......................................................................................................................
                      5.  Patent:                          .......................................................................................................................

                      6.  Job Frauds:                      .......................................................................................................................

                  C.  How are the following selected in a worksheet?

                      1.  Single Cell:                 ................................................................................................................................


                      2.  Group of Cells or Range:     ................................................................................................................................



                      3.  Entire Row/Column:           ................................................................................................................................


                      4.  Entire Worksheet:            ................................................................................................................................


                  D.  Guess! Who am I?
                      1.  I am used to display multiple lines of text inside a cell.                    ..........................

                      2.  I am an additional feature in ‘Excel’ that helps you enter a certain kind of
                         predefined series of data such as name of months of a year, serial numbers,
                         etc. once the user feeds the initial data.                                     ..........................

                      3.  I am a cell or a range of cells that you want to use in your calculation.     ..........................








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