Final answer:
The fill handle is a feature that can be used to automatically fill in worksheet data in any direction. It is commonly used in spreadsheet programs like Microsoft Excel.
Step-by-step explanation:
A feature that can be used to automatically fill in a worksheet data in any direction is called the fill handle. The fill handle is commonly used in spreadsheet programs like Microsoft Excel. It allows you to quickly fill a series of data, whether it's numbers, dates, or even text, in a selected range of cells.
To use the fill handle, you start by entering the initial value in a cell. Then, you click and drag the fill handle, which is a small square located in the bottom-right corner of the selected cell. As you drag the fill handle, the data will automatically fill in the adjacent cells in the desired direction.
For example, if you enter the number 1 in cell A1 and drag the fill handle down, the numbers 2, 3, 4, and so on will be filled in the cells below it.