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MBA,PHD, Juris Doctor
Strayer,Devery,Harvard University
Mar-1995 - Mar-2002
Manager Planning
WalMart
Mar-2001 - Feb-2009
1.When mergesort is implemented on a linked list it is possible to implement it as a stable sort. True or False?
These questions are based on shuffling linked lists:
2.Suppose the implementation of shuffling uses mergesort as the sorting algorithm, and it takes O(n^2) to generate n random numbers. Then shuffling can be implemented in ?
3.Suppose the implementation of shuffling uses bubblesort as the sorting algorithm, and it takes O(n) to generate n random numbers. Then shuffling can be implemented in?
4.Suppose the implementation of shuffling uses mergesort as the sorting algorithm, and it takes O(n) to generate n random numbers. Then shuffling can be implemented in?
5.The implementation of a shuffle on a linked list uses O(n) scratch space to store random numbers used for the shuffle.
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Consult the resource on the Fisher-Yates shuffling algorithm to determine whether the following statement is true or false:
The Fisher-Yates algorithm can be implemented on a linked list so that it uses only O(1) scratch space with O(n) time complexity.
True or False?
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