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    Output register

    The output register OUTR works similarly but the direction of informa- tion flow is reversed. Initially, the output flag FGO is set to 1. The computer checks the flag bit; if it is 1, the information from AC is transferred in parallel to OUTR and FGO is cleared to 0. The output device accepts the coded information, prints the corresponding character, and when the operation is completed, it sets FGO to 1. The computer does not load a new character into OUTR when FGO is 0 because this condition indicates that the output device is in the process of printing the character.


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