The value of the approximation ratio will be 2, if the solution obtained by an approximation algorithm is : 10 and the optimal solution is : 5.
What is Algorithm?
An algorithm is a step-by-step procedure that defines a sequence of instructions that must be followed in order to produce the desired result. An algorithm may be implemented in more than one programming language because algorithms are usually developed independently of underlying languages. An algorithm's characteristics include unambiguity, fineness, effectiveness, and language independence. The main factors that contribute to the importance of an algorithm are its scalability and performance.
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