____ is an approach to implementing systematic trial and error in a search for a solution.
A) Binary search
B) Backtracking
C) Recursion
D) Iteration

Question

Quizplus · Accepted Answer

Backtracking is a technique for solving problems recursively by trying to build a solution incrementally, one piece at a time, removing those solutions that fail to satisfy the constraints of the problem at any point of time (by time, here, is meant the time elapsed till reaching any level of the search tree). It is a form of systematic trial and error.

____ Is an Approach to Implementing Systematic Trial and Error