Question: a) Describe the Huffman coding algorithm for constructing an optimal code for a set of symbols, given the frequency of these symbols. b) Use Huffman

a) Describe the Huffman coding algorithm for constructing an optimal code for a set of symbols, given the frequency of these symbols.
b) Use Huffman coding to find an optimal code for these symbols and frequencies: A: 0.2, B: 0.1, C: 0.3, D: 0.4.

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