Usually labeled Ctrl, the Control key is pressed and held while another key is pressed. Having the Ctrl key pressed alters the scan code sent by other key, producing a control sequence. Control sequences tend to have common assignmnents. For example, the Backspace key sends Control-H to the system, and Control-C is normally used to interrupt a running process. |
Usually labeled Ctrl, the Control key is pressed and held while another key is pressed. Having the Ctrl key pressed alters the scan code sent by other key, producing a control sequence. Control sequences tend to have common assignmnents. For example, the Backspace key sends Control-H to the system, and Control-C is normally used to interrupt a running process.
see KeyboardsMatter