Spreadsheets are arrangements of cells in columns and rows used to organize, analyze, calculate, and report information, usually in numerical form.
What are they used for?
A workbook, Balancing a checkbook, Calculating car loans,Calculating student grades,Household budgets.
see this is an example of an spreadsheet has arangements of the persons planning an events to go on in there week.
This has a Column and a Row
A Column refers to all of the contents in a vertical range of cells in the first column of the spreadsheet.
A Row refers to all of the contents in a horizontal range of cells.