Question

what is the use of undo feature ?

Answer 1

To recover the last  lost item.

Answer 2

Hii Friend here is ur answer
Undo, redo, and other shortcut key functions. The following are functions that are not displayed as buttons in the toolbar of the text editor, but you can use them with their shortcut key combinations. To reverse your last action, press CTRL+Z. To reverse your last Undo, press CTRL+Y.


For more information


In most Windows applications, the Undo command is activated by pressing the Ctrl+Z or Alt+Backspace keybindings. In all Macintosh applications, the Undo command is activated bypressing Command-Z. The common command for Redo on Microsoft Windows systems is Ctrl+Y or Ctrl+Shift+Z.

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