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The telegraph is used to transmit text messages. The language used is morse code. -
It is a communication system that transmits voice and sound over a long distance, by electrical means. -
It is a system to transmit and receive images. -
A computer is a system made up of programs and electronic elements. -
Es un medio de comunicacion que sirve para enviar señales de audio -
A tablet is a type of computer but smaller, portable and tactile -
It is an electronic device that is used to communicate by telephone, through applications ...