Which keyboard shortcut is used for the UNDO function?

The UNDO function is commonly associated with the keyboard shortcut Ctrl + Z. This shortcut is widely used across various software applications, allowing users to reverse their most recent action. This feature is particularly useful in scenarios where a mistake has been made, enabling users to quickly revert their last input or modification without navigating through multiple menus or options.

On the other hand, the other shortcuts serve different functions: Ctrl + Y typically is used for the REDO function, which reinstates an action that was previously undone; Ctrl + N is often used to create a new document or window in applications; and Ctrl + P is generally the command for printing the current document. Understanding these distinctions can enhance proficiency in using software more effectively.