Question

example of data validataion​

Answer 1

Use Data Validation to allow specific entries in cells on a worksheet. For example, show a list, limit the cells to whole numbers, or text of specific length. This tutorial shows the available settings, with an example of each setting.

Answer 2

Use data validation to allow specific entries in cells on a worksheet .

For example :-

Show a list , limits the cell to whole numbers or text of specific length .

Hope it helps you dear.........!!!!!!