Undo is similar to _______.

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NPCIL Assistant Grade-1 (Preliminary) Official Paper-I (Held On: 08 Sept, 2018)
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  1. Ctrl + X
  2. Ctrl + Z
  3. Ctrl + U
  4. Ctrl + C

Answer (Detailed Solution Below)

Option 2 : Ctrl + Z
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NPCIL Assistant Grade 1 Computer Knowledge Subject Test - 01
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20 Questions 60 Marks 15 Mins

Detailed Solution

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The correct answer is Ctrl + Z.

Key Points

  • Ctrl + Z is the keyboard shortcut for the Undo command in most software applications.
  • It allows users to revert the last action performed, making it a powerful tool for correcting mistakes quickly.
  • This functionality is common across various operating systems and software, including text editors, graphic design programs, and more.
  • Using Ctrl + Z multiple times can undo a series of recent actions, depending on the software's settings and history capacity.

Additional Information

  • Ctrl + X is the shortcut for the Cut command, which removes the selected content and saves it to the clipboard.
  • Ctrl + C is the shortcut for the Copy command, which duplicates the selected content and saves it to the clipboard.
  • Ctrl + V is the shortcut for the Paste command, which inserts the content from the clipboard to the current cursor position.
  • Keyboard shortcuts like these are part of the Graphical User Interface (GUI) conventions to increase user efficiency and productivity.
  • Most modern software applications support a wide range of keyboard shortcuts to streamline user interactions and workflows.
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