Question: 1. Let A = {a/2, b/2, c/5, d/5, e/5, f/3, g/4, h/5} be the alphabet and its frequency distribution. Utilize greedy algorithm, to derive the

1. Let A = {a/2, b/2, c/5, d/5, e/5, f/3, g/4, h/5} be the alphabet and its frequency distribution. Utilize greedy algorithm, to derive the fixed-length code and prefix-free code that use the least space.

2. Analyze the approximation algorithm of the problem consists of a finite set X and a family F of subsets of X, such that every element of X belongs to at least one subset.

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