i dont know the answer to the module 3 quiz quqestion 2 please can someojne help?

Question

it would really be nice because I took computer science as a gcse and I really need to pass it thank you:)

Answer 1

def sum(x):
res = 0
for i in range(x):
res += i
return res

Answer 2

Post the question please, I didn't do python on sololearn.

Answer 3

What is the output of the following snippet?

Answer 4

What is the output of the following snippet?