Computer Networking
Demodulation is a process of

converting analog to digital signals
performing data description.
converting digital to analog signals
multiplexing various signals into one high speed line signals

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Computer Networking
Which of the following characteristic(s) is/are suited to the PSS applications?

widely dispersed terminals and access to international packets switched services
bursty traffic and low communications intensity
All of these
Multiple remote host or applications accessed by a single local access circuit terminal and circuit
None of these

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