Computer Networking
Baseband is

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

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Computer Networking
Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called?

Global network
None of these
Electronic mail
Paperless office
Electronic newspaper

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