SSC SSC JE Civil 2025 Mock Test Series (Paper 1 & Paper 2) General Knowledge Science Technology and Inventions
5G technology works on which principle?
1
Frequency Division Duplexing (FDD)
2
Time Division Multiple Access (TDMA)
3
Amplitude Modulation (AM)
4
Orthogonal Frequency Division Multiplexing (OFDM)