) Which one is the computationally best-case scenario for the insertion sort algorithm.   InsertionSort(a[ ]) {   int N = size;   for (int i = 0; i < N; i++)     for (int j = i; j > 0; j--)       if (less(a[j], a[j-1])) // compare          swap(a, j, j-1); // exchange       else break; }     A)   1, 2, 3, 4, 5, 6, 7, 8, 9, 10 B)   10, 9, 8, 7, 6, 5, 4, 3, 2, 1 C)   1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3 D)   10, 10, 1, 1, 2, 2, 3, 3, 4, 4 E)    10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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) Which one is the computationally best-case scenario for the insertion sort algorithm.

 

InsertionSort(a[ ])
{
  int N = size;
  for (int i = 0; i < N; i++)
    for (int j = i; j > 0; j--)
      if (less(a[j], a[j-1])) // compare
         swap(a, j, j-1); // exchange
      else break;
}

 

 

A)   1, 2, 3, 4, 5, 6, 7, 8, 9, 10

B)   10, 9, 8, 7, 6, 5, 4, 3, 2, 1

C)   1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3

D)   10, 10, 1, 1, 2, 2, 3, 3, 4, 4

E)    10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0

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