With reference to ‘Li-Fi’, recently in the news, following statements is/are correct?

MCQ. With reference to ‘Li-Fi’, recently in the news, following statements is/are correct?

  1. It uses light as the medium for high-speed data transmission.
  2. It is a wireless technology and is several times faster than Wi-Fi’.

(a) Only A

(b) Only B

(c) Both A and B

(d) Neither A nor B

Answer: (c) Both A and B

 

 

 

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