Which of the following is true about sets?
A) the items in a set are arranged in order
B) the difference and subset operations on a set are symmetric
C) there are no duplicate items in a set
D) there is no standard set class in Python

Question

Quizplus · Accepted Answer

Sets in Python do not allow duplicate items. Option A is incorrect because a set does not impose any order on its items. Option B is incorrect because the difference and subset operations are not symmetric (e.g., the difference between set A and set B is different from the difference between set B and set A). Option D is incorrect because Python has a built-in set class.

Which of the Following Is True About Sets