Q81
A television composite video signal is found to contain a large number of pulses. These pulses are provided so that
A.
News can be transmitted to be displayed at the bottom
B.
Audio information like speech, music, etc., can be transmitted in PCM form
C.
Receiver can achieve synchronism in sweep
AnswerD.
Correction can be made in contrast
Answer: Option C
Solution
Answer: Option C
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