1. : How many conditions are present in between the two actions in mutex relation?
(A) 4
(B) 3
(C) 5
(D) 6
2. : Which of the following is commonly known as inconsistent support if?
(A) 2 literals are not a negation of other
(B) Mutually exclusive
(C) 2 literals are the negation of other
(D) None of these
3. : Which of the following is used to give superior heuristic estimates?
(A) Forwards state-space (data structure)
(B) Planning graph algorithm (data structure)
(C) Backward state-space (data structure)
(D) None of these
4. : Which of the following is existing in the planning graph?
(A) Variables
(B) Literals
(C) Sequence of levels
(D) Heuristic estimates
5. : Which of the following is the preliminary level of the planning graph?
(A) Level 4
(B) Level 2
(C) Level 1
(D) Level 3
6. : Which of the following is existing in every level of the planning graph?
(A) Literals
(B) Actions
(C) Both Literals & Actions
(D) Variables
7. : Persistence actions mean to allow a literal to remain..
(A) false
(B) true
(C) partially true
Answer: (B) true
8. : When will more expansion is not necessary for the planning graph?
(A) Replicate
(B) Identical
(C) Not identical
(D) None of these
9. : Which of the following is used to take out the solution directly from the planning graph?
(A) Planning algorithm
(B) Hill-climbing search
(C) Graphplan
(E) All of these