array
A worksheet consists of columns and rows, making up cells.
Formulas will adjust when rows and columns are added or deleted.
enter the formulas in the appropriate cells on the worksheet. Then enter the adjustment amount in column.
What naming scheme identifies the columns of the worksheet
Columns are referenced by letters.
columns
It is tabulated. It is in a table or database. You can find it in a worksheet in a spreadsheet, a table in a word processing document or a datasheet in a database.
Anything you type into a cell like text, numbers, dates etc. is data. You can then enter formulas to do things with the data, and also use other facilities to do things with it. Rows are horizontal arrangements of cells. A worksheet is arranged in a grid. You therefore have rows and columns of cells.
You can enter data in any columns you like.
A formula can be in the last cell of a row or column, but not actually outside of the worksheet itself. Formulas must be in actual cells.
Columns.
Cells