McqMate
| Q. |
Mostly is used in wireless LAN. |
| A. | time division multiplexing |
| B. | orthogonal frequency division multiplexing |
| C. | space division multiplexing |
| D. | channel division multiplexing |
| Answer» B. orthogonal frequency division multiplexing | |
| Explanation: in orthogonal frequency division multiplexing, digital data is encoded on multiple carrier frequencies. it is also used in digital television and audio broadcasting in addition to wireless lans. | |
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