In digital communication, a Television broadcast and a Radio broadcast are examples of ______ type of transmission.  

The correct answer is - simplex

Key Points

• Simplex
  • In a simplex transmission, communication is unidirectional.
  • Data travels in only one direction, meaning one device sends the signal while the other receives it.
  • Examples include a Television broadcast and a Radio broadcast, where the information flows from the station to the receivers.
  • There is no provision for the receiver to send data back to the transmitter.

Additional Information

• Half-Duplex
  • In half-duplex transmission, data can travel in both directions, but not simultaneously.
  • Devices take turns to send and receive data.
  • Example: Walkie-talkies, where one person speaks while the other listens, then they switch roles.
• Full-Duplex
  • In full-duplex transmission, data can be sent and received simultaneously.
  • This allows for real-time communication between devices.
  • Example: Telephone networks, where both parties can speak and listen at the same time.
• Automatic
  • Automatic transmission generally refers to a system that operates without human intervention.
  • In the context of data transmission, this term is not typically used to describe the direction of data flow.