Explain the use of the fill handle to fill cells with sequential information.

What will be an ideal response?

Often, you need to fill cells with sequential text: months of the year, days of the week, years, or text plus a number (Quarter 1, Quarter 2,...). For example, you might want to create a worksheet that calculates data for every month of the year. Using the fill handle, you can quickly and easily create labels for the months of the year just by typing "January" in a cell. Drag the fill handle from the cell containing "January" until you have all the monthly labels you need. You can also easily fill cells with a date sequence by dragging the fill handle on a single cell containing a date. You can fill cells with a number sequence (such as 1, 2, 3,…) by dragging the fill handle on a selection of two or more cells that contain the sequence. To create a number sequence using the value in a single cell, press and hold [Ctrl] as you drag the fill handle of the cell. As you drag the fill handle, Excel automatically extends the existing sequence into the additional cells. (The content of the last filled cell appears in the ScreenTip.) To examine all the fill series options for the current selection, click the Fill button in the Editing group on the HOME tab, then click Series to open the Series dialog box.