Page 34 - Computer Class 07
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tablet computers and even smartphones supporting spreadsheet programs. You can

             also share multiple copies with numerous people simultaneously without printing or
             producing multiple copies.


             Gaining lnsight

             Once  you  have  your  data  set  stored  within  a  spreadsheet  program  and  optionally
             displayed within a chart, you can use it to gain insight into your business operation. A
             visualised data set is often easier to understand than a table full of numbers. You can

             use spreadsheets to give you very specific data sets, filtering the information you are
             most  interested  in.  Spreadsheets  allow  a  high  level  of  control  over  the  data  you
             present. So they are often used as presentations and reports.


             Planning

             Within a spreadsheet, you can also carry out tests to estimate the impact of particular
             decisions on your business, using the existing data together with variable data items
             representing your potential choices.


             Storing Data

             A  spreadsheet  can  store  a  small  or  large  set  of  data  within  a  system  of  cells,
             organised into rows and columns. A cell can contain a data value, or a calculation,
             such  as  sums  or  percentages.  This  means  that  within  a  spreadsheet,  you  may  find
             multiple  data  values  as  well  as  various  types  of  calculation  on  those  values.

             Spreadsheets can also process and manipulate data, with sorting and filtering among
             the most common tasks.


             Chart Creation

             Charts  and  graphs  create  better  depictions  of  trends  and  percentages  than  raw
             numbers. As they say, “A picture’s worth a thousand words.” Spreadsheet programs
             can automatically convert your data into the visual depiction of your choice, whether
             it’s a pie chart, bar chart or line graph.


             Backup

             The  data  can  be  saved  and  backed  up.  If  the  original  becomes  lost  or  corrupted,
             there will be a spare copy.


             Hypothetical Scenarios

             Spreadsheets  can  also  be  used  to  investigate  hypothetical  scenarios  without  risking




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