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Electronic machine which is able to store information and processing it automatically through mathematical operations controlled by computer programs. -
Device used to communicate at a distance. It uses electricity to send coded messages through the wires. -
Device that transmits sounds through a cable with electrical signals. -
Media of communication which is based on the sending of audio signals through radio waves. -
Transmission of images and sound remotely via radio waves -
Mobile computing device in which the touch screen occupies almost its entire size and in which there is no physical keyboard. -
Portable device that can make or receive calls through a radio frequency carrier, while the user is moving.