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a device, system, or process by which information can be transmitted over a distance.
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a device that uses electromagnetic waves for communication.
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Electrical device that receives and reproduces those images and sounds
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Electronic machine capable of storing information and processing it automatically through mathematical and logical operations controlled by computer programs
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is a portable electronic device larger than a smartphone.
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A means of communication that, through a set of devices and conductive systems, transmits sound as an electromagnetic signal remotely.
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A mobile phone is a wireless handheld device that allows users to make and receive calls
