This is a column that contains the leading 1's of the rows.
That can be called a table.
A Microsoft Excel 97 through Excel 2003 worksheet contains 65,536 rows. A Microsoft Excel 2007 workbook saved in one of the new formats (.xlsx, .xlsm) has worksheets with 1,048,576 rows.
You cannot. Two rows and one column are good for only two numbers.
collection of rows and columns
table
Usually, 10 rows and 80 columns.Nope, 12 rows and 80 columns.The top two rows are zone rows, originally used for signs and control functions but now used for encoding alphabetic and special characters. The bottom ten rows are digit rows.Actually in EBCDIC, the top three and bottom two rows (called rows 12, 11, 0, 8, 9) are zone rows and the bottom ten rows (called 0, 1, 2, 3, 4, 5, 6, 7, 8, 9) are digit rows. If there are no punches in a column that column is blank, if there is only one punch in a digit row in a column that column is a digit, if there is one punch in row 12 or 11 or multiple punches in a column that column is an alphabetic or special character. In EBCDIC there can never be more than 6 punches in any column: all five zones punched and one punch in digits 1 through 7. Note that rows 0, 8, 9 are both zone and digit rows.
As many as you want.
There are 268,435,456 cells and 1,048,576 rows, within those 256 columns.
The area formed by the intersection of rows and column is called "cell".
Columns are identified by letters. Rows are identified by numbers. A cell has an address made up by a column letter and row number. For example, cell D28 is in column D and row 28.
It identifies the column. Columns are identified by letters. Rows are identified by numbers.