Communication Systems - Engineering

Q1:

Assertion (A): CCIR-B system has 625 scanning lines per frame and 2 : 1 interlace. Reason (R): The aspect ratio is 4 : 3

A Both A and R are correct and R is correct explanation of A

B Both A and R are correct but R is not correct explanation of A

C A is correct but R is wrong

D A is wrong but R is correct

ANS:B - Both A and R are correct but R is not correct explanation of A

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