Computer Networking
Modulation in which the two binary values are represented by two different amplitudes of the carrier frequency is known as

Aloha
None of these
Amplitude modulation
Amplitude-shift keying
Amplitude

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Computer Networking
Bandlimited signal is

a signal all of whose energy is contained within a finite frequency range
transmission of signals without modulation
None of these
simultaneous transmission of data to a number of stations
All of these

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