Multiple choice general knowledge

Which of these is true about a set?

  1. The elements are kept in order

  2. They can only hold numbers

  3. There are no duplicates

  4. All of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A set is defined as a collection that cannot contain duplicate elements - this is the fundamental property that distinguishes sets from lists. Sets can store any type of data, not just numbers, and they do not maintain insertion order.

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