GATE | DA 2024 | Question 18

Consider the following Python function:

def fun(D, s1, s2):
 if s1 < s2:
 D[s1], D[s2] = D[s2], D[s1]
 fun(D, s1+1, s2-1)

What does this Python function fun() do? Select the ONE appropriate option below.

(A)

It finds the smallest element in D from index s1 to s2, both inclusive.

(B)

It performs a merge sort in-place on this list D between indices s1 and s2, both inclusive.

(C)

It reverses the list D between indices s1 and s2, both inclusive

(D)

It swaps the elements in D at indices s1 and s2, and leaves the remaining elements unchanged.

Answer

Please comment below if you find anything wrong in the above post
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