The search strategy the uses a problem specific knowledge is known as ___________ A. Informed Search B. Best First Search C. Heuristic Search D. All of the mentioned

The correct answer is: D. All of the mentioned

Informed search, best first search, and heuristic search are all search strategies that use problem-specific knowledge to guide the search process. This knowledge can be in the form of heuristics, which are rules of thumb that estimate the cost of reaching a goal state from a given state, or it can be in the form of a map of the search space.

Informed search is a general term for any search strategy that uses problem-specific knowledge. Best first search is a specific type of informed search that uses a heuristic function to estimate the cost of reaching a goal state from a given state. Heuristic search is a general term for any search strategy that uses heuristics to guide the search process.

Informed search is often more efficient than uninformed search, which does not use problem-specific

Here is a brief explanation of each option:

• Informed search is a search strategy that uses problem-specific knowledge to guide the search process. This knowledge can be in the form of heuristics, which are rules of thumb that estimate the cost of reaching a goal state from a given state, or it can be in the form of a map of the search space.
• Best first search is a specific type of informed search that uses a heuristic function to estimate the cost of reaching a goal state from a given state. The heuristic function is used to guide the search process by selecting the state with the lowest estimated cost to the goal state.
• Heuristic search is a general term for any search strategy that uses heuristics to guide the search process. Heuristics can be used to estimate the cost of reaching a goal state from a given state, or they can be used to rank states in order of their estimated cost to the goal state.