In which communication mode can data be sent and received simultaneously like a telephone call?

A ) Half-Duplex

B ) Full-Duplex ✅

C ) Simplex

D ) Asynchronous

Related Questions
  1. MODEM stands for ----:
  2. Which communication mode allows data transmission in both directions but only one direction at a time like a walkie-talkie?
  3. In which communication mode data flow in only one direction like a television broadcast?
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