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Questions and Answers
Which of the following is true about backtracking?
Which of the following is true about backtracking?
- It is an algorithmic technique that uses brute force to find all solutions to a problem. (correct)
- It is an algorithmic technique that uses dynamic programming to find the optimal solution to a problem.
- It is an algorithmic technique that uses randomization to find a solution to a problem.
- It is an algorithmic technique that uses heuristics to find an approximate solution to a problem.
What is the state space tree used for in backtracking?
What is the state space tree used for in backtracking?
- To represent the possible solutions to a problem. (correct)
- To represent the constraints of a problem.
- To represent the time complexity of a problem.
- To represent the input data of a problem.
How many possible ways are there to arrange 2 boys and 1 girl on 3 benches?
How many possible ways are there to arrange 2 boys and 1 girl on 3 benches?
- 3
- 4
- 5
- 6 (correct)
What is the constraint in the example problem of arranging 2 boys and 1 girl on 3 benches?
What is the constraint in the example problem of arranging 2 boys and 1 girl on 3 benches?
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Which of the following is not a strategy used in branch-n-bound?
Which of the following is not a strategy used in branch-n-bound?
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