Explanation: There are four states available in state-space search. They are initial state, actions, goal test and step cost. 6. What is the main advantage of backward state-space search?
A. Cost
B. Actions
C. Relevant actions
D. All of the mentioned
Answer:A
Explanation: There are four states available in state-space search. They are initial state, actions, goal test and step cost. 6. What is the main advantage of backward state-space search?
A. Cost B. Actions C. Relevant actions D. All of the mentioned
Explanation: The main advantage of backward search will allows us to consider only relevant actions. 7. What is the other name of backward state-space search?