This category includes the topics such as concept of electronic spreadsheets, types, organization of spreadsheet applications, cells, rows, columns, worksheets, workbooks and workspaces, creating opening and saving workbooks, screen elements, editing copying moving and delete cell contents, calculation with devnagari fonts, cell formatting, using formulas, relative absolute and mixed cell references, basic functions, generating series, default options, sorting filtering data, summarizing and sub totals, charts, header footer, speller, customizing menu and toolbar, import export data, pivot table, goal seek, scenario and audit, page setting,  preview and printing.