MS Excel
Rounding errors can occur

When you use multiplication, division, or exponentiation in a formula
Because excel uses hidden decimal places in computation
When you show the results of formulas with different decimal places that the calculated results
When you use addition and subtraction in a formula

ANSWER DOWNLOAD EXAMIANS APP

MS Excel
To view a cell comment

Position the mouse pointer over the cell
Click the edit comment command on the insert menu
Click the comment command on the view menu
Click the display comment command on the window menu

ANSWER DOWNLOAD EXAMIANS APP

MS Excel
How do you delete a column?

Select the row heading you want to delete and select Edit>Delete from the menu
Right click the column heading you want to delete and select delete from the shortcut menu
Select the column heading you want to delete and select Insert Delete from the menu
Select the column heading you want to delete and select the Delete Row button on the standard toolbar

ANSWER DOWNLOAD EXAMIANS APP