An analog signal is represented by a continuous waveform that passes through a communications medium and has been used for voice communication. What type of signal is broadcast as a continuous wave? Analog Vs. Digital and analog signals are transmitted through electromagnetic waves.
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Web 3.0 is an effort to add a layer of meaning to the existing Web in order to reduce the amount of human involvement in searching for and processing Web information. True. False. True. All of the following are physical components of an RFID system except. a. tags.
Circuit switching makes much more efficient use of the communications capacity of a network than does packet switching.
c. do not provide guaranteed service levels, but simply "best effort."