Consider the following Python code :
def count (child_dict, i) :
if i not in child_dict.keys() :
return 1
ans = 1
for j in child_dict[i] :
ans += count (child_dict, j)
return ans
child_dict = dict()
child_dict [0] = [1, 2]
child_dict [1] = [3, 4, 5]
child_dict [2] = [6, 7, 8]
print (count(child_dict,0))
Which ONE of the following is the output of this code ?

Question

Consider the following Python function :
def fun (D, s1, s2) :
if s1 s2:
D[s1], D[s2] = D[s2], D[sl]
fun (D, s1+1, s2-1)
What does this Python function fun () do? Select the ONE appropriate option below.

Answer 1

The correct option is (D) which corresponds to the value 9.

The Correct Option is D

Solution and Explanation

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