Correct Answer - Option 3 : Ctrl + Z
The correct answer is Ctrl + Z.
- To undo an action press Ctrl+Z.
- If you prefer your mouse, click Undo on the Quick Access Toolbar.
- You can press Undo (or CTRL+Z) repeatedly if you want to undo multiple steps.
- Undo means to destroy the effect of something that has already happened.
Important Shortcut keys used in MS Word:
- Cut the selected content to the Clipboard - Ctrl+X
- Copy the selected content to the Clipboard - Ctrl+C
- Paste the contents of the Clipboard -Ctrl+V
- Increase the font size by 1 point.- Ctrl+]
- Center the text - Ctrl+E
- Align the text to the left - Ctrl+L