Q80
Consider the following types of modulation 1. Amplitude modulation 2. Frequency modulation 3. Pulse modulation 4. Phase modulation Which of the above modulation are used for telecasting TV programmes?
A.
3 and 4
B.
2 and 3
C.
1 and 2
AnswerD.
1 and 4
Answer: Option C
Solution
Answer: Option C
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