How to quickly add and delete rows and columns in Excel - include using a keyboard shortcut ?

SELECT THE  ROW OR THE COLUMN YO WANT TO DELETE 

PRESS Alt + E + D (in all Microsoft  Office Version )

to select the row : press shift & space

to delete it            : press ctrl & "-"

for the columns :

to select the column : press ctrl & space 

to delete the column: press ctrl & "-"

SIMPLY SELECT THE  ROW OR THE COLUMN YO WANT TO DELETE PRESS 

"CTRL" +" -"

first delete row or column by pressing "ctrl + -"and then press f4 for repetaion the deletion.