Q1. Which function key is used to edit cell contents in a spreadsheet?
Explanation
In spreadsheet programs such as Microsoft Excel and LibreOffice Calc, F2 is the standard shortcut for editing the contents of the active cell directly. F5 is commonly linked with the Go To command, so it helps navigation rather than cell editing. F6 generally moves focus between panes or interface areas. F8 is used for selection-related modes in many spreadsheet contexts. Therefore, the key that specifically opens the selected cell for editing is F2.
