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
D. Correction can be made in contrast
Answer: Option C
Related Questions on Satellite Communication
Collects very weak signals from a broadcast satellite
A. Helical antenna
B. Satellite dish
C. LNA
D. TWT
Is a loss of power of a satellite downlink signal due to earth’s atmosphere.
A. Atmospheric loss
B. Path loss
C. Radiation loss
D. RFI
As the height of a satellite orbit gets lower, the speed of the satellite ___________.
A. Increases
B. Decreases
C. Remains the same
D. None of the above

Join The Discussion