Which of the following does not apply to sets?
A) The stored elements can be of different data types.
B) All the elements must be unique - no two elements can have the same value.
C) The elements are unordered.
D) The elements are pairs.

Question

Quizplus · Accepted Answer

Sets store elements as individual entities, not as pairs. Pairs are typically stored in tuples or dictionaries. All the other options fit the definition of sets to varying degrees (although note that some languages or implementations may have specific rules about data types or uniqueness).

Which of the Following Does Not Apply to Sets