Multiple choice technology operating systems what "Alt + Down Arrow" will do ? Selects the current Column Selects the current Row Display a drop down list of the values in the current row Display a drop down list of the values in the current column Reveal answer Fill a bubble to check yourself D Correct answer Explanation Alt+Down Arrow displays the autocomplete drop-down list of values that have already been entered in the current column. This is the AutoComplete feature that shows existing entries when you start typing in a cell. It doesn't select rows or columns.