Communication between a computer and a keyboard involves _________________ transmission.

Communication between a computer and a keyboard involves simplex transmission because here data flows in single direction. Simplex transmission is a type of transmission mode. In this type of transmission mode data can be sent only through one direction i.e. communication is unidirectional. We cannot send a message back to the sender. Unidirectional communication is done in Simplex Systems.

Examples of simplex Mode is loudspeaker, television broadcasting, television and remote, keyboard and monitor etc.