Artificial Intelligence MCQ
A heuristic is a way of trying ______
To discover something or an idea embedded in a program
To compare two nodes in a search tree to see if one is better than another
To search and measure how far a node in a search tree seems to be from a goal
All of the above

Correct Answer : Option (D) :   All of the above

Explanation : In a heuristic approach, we discover certain idea and use heuristic functions to search for a goal and predicates to compare nodes.