Virtual Labs

Which of the following algorithms is a variant of the Best-First Search?

a: A* algorithm Explanation

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b: Breadth-First Search Explanation

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c: Depth-First Search Explanation

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d: Greedy algorithm Explanation

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What is the main idea behind the Best-First Search algorithm?

a: To systematically explore all possible paths in a graph Explanation

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b: To always choose the shortest path to the goal node Explanation

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c: To use heuristics to guide the search towards the goal node Explanation

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d: To randomly choose a path to follow until the goal node is reached Explanation

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Which of the following is a heuristic used in Best First Search?

a: Depth of the node in the search tree Explanation

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b: The cost of the path from the start node to the current node Explanation

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c: The estimated cost of the cheapest path from the current node to the goal node Explanation

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d: None of the above Explanation

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What is the main advantage of Best First Search over Breadth First Search?

a: It is guaranteed to find the optimal solution Explanation

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b: It requires less memory than Breadth First Search Explanation

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c: It can be used to search for solutions in infinite spaces Explanation

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d: It is faster than Breadth First Search Explanation

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Which of the following is not a part of the Best First Search Algorithm?

a: Heuristic Function Explanation

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b: Closed List Explanation

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c: Open List Explanation

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d: Depth Limit Explanation

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What is the primary goal of the Best First Search Algorithm?

a: To find the shortest path from the start node to the end node Explanation

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b: To explore all possible paths in a graph Explanation

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c: To find the most efficient path to the goal node Explanation

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d: To avoid revisiting previously explored nodes Explanation

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