Explanation
In an Excel worksheet, the first cell is labeled as A1 due to the following reasons: Grid System : Excel uses a grid to organize cells, with rows and columns. Rows Labeled by Numbers : Rows are labeled using numbers (1, 2, 3, etc.). Columns Labeled by Letters : Columns are labeled using letters (A, B, C, etc.). First Cell Location : The first cell is located at the intersection of row 1 and column A, hence labeled A1.
