What keyboard shortcut opens the "Find and Replace" dialog in Excel?

The keyboard shortcut that opens the "Find and Replace" dialog in Excel is indeed Ctrl + H. This dialog is essential for users looking to make changes across a spreadsheet efficiently. When you press Ctrl + H, it opens the "Find and Replace" window with the "Replace" tab selected by default, allowing you to input the text you want to find and specify what you want to replace it with.

In contrast, other choices serve different functions. For example, Ctrl + F opens only the "Find" dialog, which does not include the replace functionality. Ctrl + R typically is used to fill in cells to the right, and Ctrl + A selects all cells in the current worksheet. Therefore, using Ctrl + H is specifically tailored for finding and replacing text or values, making it the correct choice for this task in Excel.