In a word document, the command Ctrl + Z is the shortcut to _______.

The correct answer is Undo the previous action.

Key Points

• Ctrl + Z is a universal keyboard shortcut used to undo the last action performed by the user in most software applications.
• It is widely used in word processors like Microsoft Word, Google Docs, and other editing software to reverse unintended edits or errors.
• Pressing Ctrl + Z repeatedly allows users to undo multiple actions in the reverse order they were performed.
• The undo function is a part of the software's history management system, enabling users to revert to previous states of their work.
• In addition to the shortcut, most programs offer an "Undo" option in their menu bars for users who prefer mouse navigation.

Additional Information

• Redo Command (Ctrl + Y):
  • Ctrl + Y is the shortcut to redo actions that were undone using Ctrl + Z.
  • It is useful for restoring edits or reversing accidental undos.
• Other Common Shortcuts:
  • Ctrl + S: Save the current document or file.
  • Ctrl + C: Copy selected text or objects.
  • Ctrl + V: Paste copied content.
  • Ctrl + X: Cut selected content.
• History Management:
  • Undo and redo functions are part of the software's history management system.
  • Some programs allow users to view a history list or timeline to navigate through previous states of their work.
• Limitations of Undo:
  • The undo function is typically limited to the current session unless the software supports advanced history features.
  • Actions such as saving a file may not be reversible through undo commands.