1) The moving, sliding, or blinking symbol on a CRT screen that indicates where the next character will appear. 2) A symbol displayed on the video monitor in the self test mode indicating where the user’s next action will take effect.

1) The moving, sliding, or blinking symbol on a CRT screen that indicates where the next character will appear. 2) A symbol displayed on the video monitor in the self test mode indicating where the user’s next action will take effect.