Q. The given array is arr = {1,2,3,4,5}. (bubble sort is implemented with a flag variable)The number of iterations in selection sort and bubble sort respectively are,

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Q. What is the best case complexity of selection sort?

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Q. What is an external sorting algorithm?

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Q. What is an internal sorting algorithm?

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Q. What is the worst case complexity of bubble sort?

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Q. What is the average case complexity of bubble sort?

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Q. What is the advantage of bubble sort over other sorting techniques?

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Q. The given array is arr = {1,2,4,3}. Bubble sort is used to sort the array elements. How many iterations will be done to sort the array?

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Q. What is the best case efficiency of bubble sort in the improvised version?

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Q. The given array is arr = {1,2,4,3}. Bubble sort is used to sort the array elements. How many iterations will be done to sort the array with improvised version?

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Q. QuickSort can be categorized into which of the following?

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Q. What is the worst case complexity of QuickSort?

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Q. What is a randomized QuickSort?

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Q. What is the best case complexity of QuickSort?

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Q. The given array is arr = {2,3,4,1,6}. What are the pivots that are returned as a result of subsequent partitioning?

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Q. What is the average case complexity of QuickSort?

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Q. The given array is arr = {2,6,1}. What are the pivots that are returned as a result of subsequent partitioning?

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Q. Which of the following is not true about QuickSort?

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Q. What is the time complexity for a given pancake sort given it undergoes “n” flip operations?

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Q. Which operation is most essential to the process of pancake sort?

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