Some possible functions of AGC in a TV receiver are 1. To increase gai – McqOptions

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1.	Some possible functions of AGC in a TV receiver are 1. To increase gain for weak signals2. To decrease gain for strong signals3. To change the contrast when we switch from one channel to other4. To reduce flutter Which of the above are correct?
A.	1, 2, 3, 4
B.	1, 2, 4
C.	1, 2, 3
D.	2, 3, 4
Answer» C. 1, 2, 3

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