Question

which key is used to perform repeat formatting​

Answer 1

Answer:

Ctrl + Y or F4

Explanation:

To repeat something simple, such as a paste operation, press Ctrl+Y or F4 (If F4 doesn't seem to work, you may need to press the F-Lock key or Fn Key, then F4). If you prefer to use the mouse, click Repeat on the Quick Access Toolbar.

Answer 2

Answer:

Use Ctrl+Y anytime u need to repeat an action, including entering data. To repeat a string, simply type the string and then press Ctrl+Y once for every repetition u need.