In the content of Alpha Beta pruning in game trees which of the following statements are correct regarding cut off procedures ? Identify the incorrect statement from the options given below:
1
Alpha Beta pruning guarantees the optimal solution in all cases by exploring the entire game tree.
2
Alpha Beta pruning can eliminate subtrees with certainly when the value of a node exceeds both the alpha and beta bonds.
3
Alpha and Beta bonds are initialized to negative and positive infinity respectively at the root note.
4
The primarily purpose of Alpha-Beta proning is to save computation time by searching fewer nodes in the same tree.