Find the output of the following program:
Python3
list1 = [1998, 2002]
list2 = [2014, 2016]
print ((list1 + list2)*2)
|
(A)
[1998, 2002, 2014, 2016, 1998, 2002, 2014, 2016]
(B)
[1998, 2002, 2014, 2016]
(C)
[1998, 2002, 1998, 2002]
(D)
[2014, 2016, 2014, 2016]
Answer: (A)
Explanation:
When the addition(+) operator uses a list as its operands then the two lists will get concatenated. And when a list id multiplied with a constant k>=0 then the same list is appended k times in the original list.
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