Python-Quizzes | Python Tuples Quiz | Question 2

Question 2: What is the output of the following program?

tuple = {}
tuple[(1,2,4)] = 8
tuple[(4,2,1)] = 10
tuple[(1,2)] = 12
_sum = 0
for k in tuple:
    _sum += tuple[k]
print(len(tuple) + _sum)

(A) 30
(B) 31
(C) 32
(D) 33

Answer: (D)
Explanation: Tuples can be used for keys into a dictionary. The tuples can have mixed lengths and the order of the items in the tuple is considered when comparing the equality of the keys.
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