Computer Networking
Demodulation is the process of

None of these
converting digital signals to analog signals
dividing the high-speed signals into frequency bands
converting analog signals to digital signals
combining many low speed channels into one high speed channel

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

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

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