In computing, a keyboard shortcut is a set of one or several keys that invoke asoftware or operating system operation (in other words, cause an event) when triggered by the user.
MOST COMMON
If you press the keys CTRL + C
(CONTROL + COPY) you will copy the selected the text.
If you press the keys CTRL + V
(CONTROL + PASTE) you will paste the
object (text,image) from the clipboard
If you press the keys CTRL + F4
(CONTROL + FUNCTION 4) you will close
the active window / the active window will close
If your press the keys CTRL + T
(CONTROL + TAB) you will open a new internet TAB
If you press a CTRL + R
(CONTROL + REFRESH) you will refresh the active web page
If you press the keys CTRL + E
you will introduce a query in the active web page
If you press the keys CTRL + Z
you will undo the action you did before
If you press the keys CTRL + Y
you will redo the action you did before
If you hold CTRL key and press TAB key
you will change from one window to another
If you hold CTRL key and press ESC key
you will display the start menu
If you press the keys CTRL + ALT + DEL
you will open the windows security diologue
