4. 1. Columns are the vertical parts that made cell.
(letters)
2. Rows are the horizontal part of spreadsheets.
(Numbers)
3. Workbook are composed of worksheets found at
the bottom.
4. The document in excel is in a form of cell the
intersection of columns and rows.
5. In the name box you can find cell address of the
selected cell.
6. The whole excel is known workbook.