Q219. The main idea of Bidirectional search is to reduce the time complexity by searching two way simultaneously from start node and another from goal node.
✅ Correct Answer: A) True
Explanation: The idea behind bidirectional search is to run two simultaneous searches-one forward from the initial state and the other backward from the goal, stopping when the two searches meet in the middle. The motivation is that bd/2 + bd/2 is much less than bd. Informed Search Strategy