Which of the following problems is commonly solved using the Divide and Conquer technique?

Options

  • A. Binary Search
  • B. Finding the minimum element by scanning every element only once
  • C. Linear Search
  • D. More than one of the above
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

A. Binary Search

Detailed Explanation

Binary Search is a classic example of the Divide and Conquer technique. It works on a sorted collection by comparing the target with the middle element and eliminating approximately half of the remaining search space after each comparison. This produces a time complexity of O(log n). Other classic examples of Divide and Conquer include Merge Sort, Quick Sort, and the traditional recursive approach to finding certain computational results by splitting a problem into smaller independent subproblems.