Python-Quizzes | Python Tuples Quiz | Question 9

Question 8: What is the output of the following program?

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L = [2e-04, 'a', False, 87
T = (6.22, 'boy', True, 554
for i in range(len(L)): 
    if L[i]: 
        L[i] = L[i] + T[i] 
    else
        T[i] = L[i] + T[i] 
        break

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(A) [6.222e-04, ‘aboy’, True, 641]
(B) [6.2202, ‘aboy’, 1, 641]
(C) TypeError
(D) [6.2202, ‘aboy’, False, 87]


Answer: (C)

Explanation: The for loop will run for i = 0 to i = 3, i.e. 4 times(len(L) = 4). 2e-04 is same as 0.0002, thus L[i] = 6.22 + 0.0002 = 6.2202. String addition will result in concatenation, ‘a’ + ‘boy’ = ‘aboy’. False + True is True, it’ll return the integer value of 1. As tuples are immutable, the code will end with TypeError, but elements of L will be updated.

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