Which of the following can be said to be typical attributes of a memoization alg

Question

Which of the following can be said to be typical attributes of a memoization algorithm?

guesses what the answer might be and then checks to see if the guess was correct.

works from smaller sub-problems towards a larger solution

uses a data structure to avoid recursion

works by dividing a large problem up into smaller sub-problems

exponential time complexity

avoids duplicate solutions of the same sub-problem

guesses what the answer might be and then checks to see if the guess was correct.

works from smaller sub-problems towards a larger solution

uses a data structure to avoid recursion

works by dividing a large problem up into smaller sub-problems

exponential time complexity

avoids duplicate solutions of the same sub-problem

Explanation / Answer

Ans:  avoids duplicate solutions of the same sub-problem

Memoization is a term describing an optimization technique where you cache previously computed results, and return the cached result when the same computation is needed again.

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