1. Computer Science Engineering (CSE)
  2. Communication Engineering
  3. A cordless telephone that uses separate ...
Q.

A cordless telephone that uses separate frequencies for transmission in base and portable units is called                    

A. half duplex
B. duplex
C. simplex
D. one-way communication
Answer» B. duplex
Explanation: in duplex communication, two- way interaction is favourable simultaneously. thus, a cordless telephone is duplex which uses separate frequencies for transmission in base and portable units.
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