Which problem can frequently occur in backward chaining algorithm?
A. Repeated states
B. Incompleteness
C. Complexity
D. Both a & b
Answer:A
Which problem can frequently occur in backward chaining algorithm?
A. Repeated states B. Incompleteness C. Complexity D. Both a & b
Explanation:If there is any loop in the chain means, It will lead to incompleteness and repeated states.