Data Structures Algorithms-II MCQs

Page No. 32

Which of the following is not true about MSD radix sort?


aits processing starts from the most significant digit

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b it is not a stable sort

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cit is an in place sorting algorithm

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dit is non comparison based sort

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Which of the following is an alternate name of MSD radix sort?


abottom up radix sort

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btop down radix sort

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cforward radix sort

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d backward radix sort

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View Answer top down radix sort

Which of the following is the most suitable definition of radix sort?


a It is a non comparison based integer sort

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bIt is a comparison based integer sort

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cIt is a non comparison based non integer sort

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dIt is a comparison based non integer sort

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Which of the following combines qualities of MSD radix sort and LSD radix sort?


a in-place MSD radix sort

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bstable MSD radix sot

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c3 way radix quick sort

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dforward radix sort

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View Answer forward radix sort

What is the full form of MSD in MSD radix sort?


amost significant digit

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bmany significant digit

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c more significant digit

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dmust significant digit

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How many comparisons will be made to sort the array arr = {1, 5, 3, 8, 2} using MSD radix sort?


a5

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b7

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c9

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d 0

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View Answer 0

Which of the following algorithm takes non linear time for sorting?


acounting sort

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bquick sort

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c bucket sort

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d radix sort

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View Answer quick sort

What is the disadvantage of counting sort?


acounting sort has large time complexity

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bcounting sort has large space complexity

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ccounting sort is not a comparison based sorting technique

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dcounting sort cannot be used for array with non integer elements

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What is the advantage of counting sort over quick sort?


acounting sort has lesser time complexity when range is comparable to number of input elements

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bcounting sort has lesser space complexity

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ccounting sort is not a comparison based sorting technique

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dit has no advantage

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Counting sort is often used as a sub routine for radix sort.


a true

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bfalse

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cA & B

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dNone of these

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View Answer true

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