Li-Fi is a visible light communication (VLC) technology that enables data transfer using light waves from LEDs. It offers potential benefits like high speed, security, and lack of radio interference.
Which of the following statements is/are correct? 1. Li-Fi is a very advanced version of Wi- Fi 2. It uses Infrared rays to transfer Data 3. Bright Light Emitting Diode forms the core part of Li-Fi technology 4. Li-Fi cannot be used in aircraft
Asked in GPSC Prelims CSP 2 2019 · Topic: Future Trends in Information and Communication Technology (5G, 6G, and Future Wireless Communication Technologies)
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Answer: C. 1 and 3 only
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