I need an answer for all Excel questions please.

1:16 PM elearn.isu.edu T-Mobile 1) What will happen when a command with three dots (periods) next to it is selected? 2) Pressing a command with a triangular down arrow will create what kind of action? 3) An arrow down and to the right on the ribbon does what when it is pressed? 4) Name the three different types of input in Excel. Also, what is the standard cell justification for each? 1) 2) 3) 5) Open up excel and place random values in rows and columns. What happens when you push the "control (CTRL) key + one of the arrow keys at the same time? Please explain another way of doing the same thing that also uses keyboard commands. 6) What is the difference between pushing the "Home Key" and pushing "CTRL +HOME" keys? 7) Name at least two ways you can edit a cell value? 8) What dialog box pops up when you press the "F5" key and what does it allow you to do? 9) What is the "hot-key" (two keys pressed on the keyboard) to undo the last action in the spreadsheet