Question

what are the uses of different controls buttons in keyboard ​

Answer 1

Answer:

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.

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Answer 2

Answer:

Control button in the computer system does many jobs like

• it helps us to travel word by word rather than character by character
• it allows us in many shortcut keys too....

and for rest you may g*ogle for the shortcuts