Information Theory And Coding - Study Mode
[#91] If the channel is band limited to 6 kHz and signal to noise ratio is 16, what would be the capacity of channel?
Correct Answer
(B) 24.74 kbps
[#92] In Huffman coding, data in a tree always occur at-
Correct Answer
(B) leaves
[#93] In information theory, the entropy is
Correct Answer
(B) Average self information
[#94] What is the entropy of a communication system that consists of six messages with probabilities $$frac{1}{8},,frac{1}{8},,frac{1}{8},,frac{1}{4}$$ xa0 and $$frac{1}{4}$$ respectively?
Correct Answer
(B) 2.5 bits/message
[#95] Which one of the following statements is correct? The Shannon's Theorem, channel capacity formula indicates that in theory
Correct Answer
(A) by using proper channel codes, we can get an error free transmission on a noisy channel