Python-Quizzes | Python Sets Quiz | Question 11

Question 11: What is the output of the following program?

set1 = set([ 4, 5, (6, 7)])
set1.update([10, 11])

print(set1)

(A) {4, 5, 6, 7, 10, 11}
(B) {4, 5, 10, 11}
(C) {4, 5, (6, 7), 10, 11}
(D) None

Answer: (C)
Explanation: The update() method accepts lists, strings, tuples as well as other sets as its arguments. In all of these cases, duplicate elements are avoided.
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