Gate EC-2012 Question Paper With Solutions

Q. 15 A source alphabet consists of N symbols with the probability of the first two symbols being the same. A source encoder increases the probability of the first symbol by a small amount Gate EC-2012 Question Paper With Solutions and decreases that of the second by Gate EC-2012 Question Paper With Solutions. After encoding, the entropy of the source

(A) increases

(B) remains the same

(C) increases only if N = 2

(D) decreases

Answer: D

Explanation:

Gate EC-2012 Question Paper With Solutions

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