14) What do you mean by A3,B13:B20,C7 reference in Excel?

15) Which type of key should combine with ctrl key to create a macro key in Excel?

16) Which bar is used to display the sheet information and insertion point location in MS Excel?

17) Which function key is used to open save as dialogue box in MS Excel?

18) Which tab is used to change the display of worksheet area and the data it contains?