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Home/PYQs/General Science & Technology/Information Technology

Information Technology

30 previous year questions • General Science & Technology

1 / 30
UPSC 2016

With reference to 'Li-Fi', recently in the news, which of the 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'. Select the correct answer using the code given below.