BICSI
RCDD · Question #3
The public telephone system is an example of a __________ system.
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Wireless Technology Fundamentals
Question
The public telephone system is an example of a __________ system.
Options
- ASimplex
- BHalf-duplex
- CFull-duplex
- DPurely analog
- EPurely digital
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Topics
#full-duplex#simplex#half-duplex#communication modes