General Science - Physics (Basics)
Which of the following correctly describes the difference between simplex and duplex communication?
Which of the following correctly describes the difference between simplex and duplex communication?
hard Q10 of 15
Step-by-Step Solution
Step 1: Understand communication modes
Simplex communication is one-way only; duplex communication allows two-way communication.Step 2: Differentiate half-duplex and full-duplex
Full-duplex allows simultaneous two-way communication; half-duplex allows two-way but not simultaneously.Step 3: Identify correct description
Option stating simplex is one-way and duplex is two-way simultaneous communication is correct.Final Answer:
Simplex allows one-way communication; duplex allows two-way communication simultaneously → Option BQuick Check:
Simplex = one-way; Duplex = two-way simultaneous ✅
Quick Trick: Simplex = one-way; Duplex = two-way simultaneous
Common Mistakes:
- Confusing duplex with half-duplex or reversing definitions.
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