The optimal time obtained through divide and conquer approach using merge sort is the best case efficiency.

Related MCQs

• What is the optimal time required for solving the closest pair problem using divide and conquer approach?
• Quick sort follows Divide-and-Conquer strategy.
• What is the time complexity of matrix multiplied recursively by Divide and Conquer Method?
• In divide and conquer, the time is taken for merging the subproblems is?
• What is the space complexity of the divide and conquer algorithm used to find the maximum sub-array sum?
• Under what case of Master’s theorem will the recurrence relation of merge sort fall?
• What is the number of swaps required to sort the array arr={5,3,2,4,1} using recursive selection sort?
• Quick sort uses join operation rather than merge operation.
• What will be the best case time complexity of recursive selection sort?
• How many sub arrays does the quick sort algorithm divide the entire array into?