Question

what is the use of ctrl+Z and ctrl+B​

Answer 1

Explanation:

Ctrl is used in keyboard shortcut key such as the three finger salute or Ctrl+Alt+Del. This key combination suggests pressing and holding down the Ctrl, Alt, and Del keyboard keys to open the Task Manager or reboot the computer. Ctrl+A These two keys will select all text or other objects. Ctrl+B Bold highlighted text.

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Answer 2

Answer:

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