GATE | GATE CS Mock 2018 | Question 54

Consider the below Program and identify the problem:

C++

void fun2(int arr[], int start_index, int end_index)
{
    if (start_index >= end_index)
        return;
    int min_index;
    int temp;
    min_index = minIndex(arr, start_index, end_index);
    swap(arr[start_index], arr[min_index]);
    fun2(arr, start_index + 1, end_index);
}

(A)

Selection Sort Recursive implementation

(B)

Bubble sort Recursive implementation

(C)

Finding Pair Recursive implementation

(D)

None of these

Answer: (A)
Explanation:

The function fun2() is a recursive implementation of Selection Sort.

Hence Option(A) is the correct answer.

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