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Average effective information is obtained by(a) Subtracting equivocation from entropy(b) Adding equivocation with entropy(c) Ratio of number of error bits by total number of bits(d) None of the mentionedI got this question during a job interview.Asked question is from Shannon Hartley Theorem and Turbo Codes topic in section Channel Coding of Digital Communications

Answer»

Correct option is (a) Subtracting equivocation from ENTROPY

The explanation is: According to Shannon the average EFFECTIVE INFORMATION is obtained by subtracting the equivocation from the entropy of the source.



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