engineering recuitment BEL Probationary Engineers Mock Test 2025 Communication Systems Information Theory
A source produces three symbols A, B and C with probabilities, P(A) = ½, P(B) = ¼ and P(C) = ¼. The source entropy is
1
½ bit/symbol
2
1 bit/symbol
3
1 ¼ bits/symbol
4
1 ½ bits/symbol