Transmission Modes

Q1: What is Simplex transmission mode?

A: Simplex is a one-way only transmission mode where data flows in a single direction.
🧪 Example: Keyboard input to computer, TV broadcasts.

Q2: Can the receiver send data back in Simplex mode?

A: ❌ No, the receiver cannot respond or send data back to the sender.

Q3: What is Half-Duplex transmission mode?

A: Half-Duplex allows data to flow in both directions, but only one direction at a time.
🧪 Example: Walkie-talkies, older communication radios.

Q4: What is a major limitation of Half-Duplex communication?

A: Devices must take turns to transmit, leading to delays in real-time conversation.

Q5: What is Full-Duplex transmission mode?

A: Full-Duplex allows data to flow in both directions simultaneously.
🧪 Example: Phone calls, video conferencing.

Q5: What are the advantages of Full-Duplex communication?

A: It enables real-time, two-way communication with no delay or turn-taking, leading to more natural interactions.