WBCS.LIVE practice question

What is Li-Fi System?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. It is a traditional computer chip.
  2. It is system relies on centralised light antennas.
  3. It is a universal turing machine.
  4. It is a single desktop computer.

Correct answer and explanation

Correct answer: It is system relies on centralised light antennas.

Explanation: āœ… Correct Answer: B) It is system relies on centralised light antennas. šŸ“š Explanation: Li-Fi (Light Fidelity) is a wireless communication technology that uses light from LED bulbs to transmit data at very high speeds. it works by flickering the light on and off faster than the human eye can see. The system relies on 'light antennas' or transmitters to provide a high-bandwidth connection within a room. it is considered a faster and more secure alternative to traditional Wi-Fi.