1.

The BACKTRACKING-SEARCH algorithm in Figure 5.3 has a very simple policy for what to do when a branch of the search fails: back up to the preceding variable and try a different value for it. This is called chronological-backtracking. It is also possible to go all the way to set of variable that caused failure.(a) True(b) FalseI had been asked this question in a national level competition.Question is from Constraints Satisfaction Problems topic in section Problem Solving of Artificial Intelligence

Answer» RIGHT ANSWER is (a) True

To ELABORATE: INTELLIGENT BACKTRACKING


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