FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -A column is a group of cells that runs vertically from top to bottom. Columns are identified by letters. Column C is selected in this example.

Detailed explanation-2: -Column: Columns run vertically on the spreadsheet screen. An Excel spreadsheet contains 256 columns that are labeled with the letters of the alphabet.

Detailed explanation-3: -Understanding cells Columns are identified by letters (A, B, C), while rows are identified by numbers (1, 2, 3). Each cell has its own name-or cell address-based on its column and row. In the example below, the selected cell intersects column C and row 5, so the cell address is C5.

Detailed explanation-4: -These letters and numbers are called row and column headings. To refer to a cell, type the column letter followed by the row number. For example, D50 refers to the cell at the intersection of column D and row 50.