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Which connector is noted for its bayonet-style design?

  1. USB connector

  2. HDMI connector

  3. BNC connector

  4. RCA connector

The correct answer is: BNC connector

The bayonet-style design is a unique feature of BNC connectors and is used in video and surveillance applications where a secure and stable connection is required. USB, HDMI, and RCA connectors do not have this type of design and therefore are not noted for their bayonet-style design.