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Algorithm - Interview Questions and Answers for 'Sorting algorithm' - 6 question(s) found - Order By Newest

 Q1. Which sorting algorithm is used by Collections.sort() in Java ?Core Java
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Ans. The sorting algorithm is a modified mergesort. This algorithm offers guaranteed n log(n) performance.

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   Like         Discuss         Correct / Improve     java   algorithm   collections   collections.sort   sorting algorithm      expert

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 Q2. Explain various Searching and Sorting Algorithms ?Algorithm2017-01-11 16:05:54

 This question was recently asked at 'HeadStrong,ServiceNow'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     Search Algorithm  Sorting Algorithm     Asked in 2 Companies      basic        frequent


 Q3. Write any sorting algorithm.Algorithm2017-01-25 13:41:50

Ans. https://javasearch.buggybread.com/InterviewQuestions/questionSearch.php?searchOption=label'

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 Q4. Explain In place sorting algorithm ?Algorithm2018-09-16 16:27:18

 This question was recently asked at 'Reddit,ServiceNow'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     sorting algorithm   in place sorting algorithm     Asked in 2 Companies


 Q5. Write a Program for selection sort.2017-07-27 11:59:53

Ans. public class SelectionSort {
   public static void main(String[] args){
      int a[] = {1,3,4,5,7,8,2,6};
      
      for(int i=0;i<a.length;i++){
         for(int j=0;j<i;j++){
            if(a[j] > a[j]){
               int temporary = a[j];
               a[j] = a[i];
               a[i] = temporary;
            }
         }
      }
      
      for(int i=0;i<a.length;i++){
         System.out.println(a[i]);
      }
   }
}

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 Q6. Write a program for bubble sort.2017-07-27 12:00:59

Ans. public class BubbleSort {
   public static void main(String[] args){
      int a[] = {1,3,4,5,7,8,2,6};
      
      for(int i=0;i<a.length-1;i++){
         for(int j=i;j<a.length;j++){
            if(a[j] < a[j]){
               int temporary = a[j];
               a[j] = a[i];
               a[i] = temporary;
            }
         }
      }
      
      for(int i=0;i<a.length;i++){
         System.out.println(a[i]);
      }
   }
}

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