Which of these about a set is not true?*0 pointsMutable data typeAllows duplicate valuesData type with unordered valuesImmutable data type

To determine which statement about a set is not true, let's analyze the properties of sets in programming, particularly in Python:

1. Mutable data type: This statement is true for sets. Sets are mutable, meaning that you can add or remove elements after the set has been created.

2. Allows duplicate values: This statement is false for sets. Sets do not allow duplicate values; each element must be unique within the set.

3. Data type with unordered values: This statement is true. Sets do not maintain any order of elements, meaning that the elements are stored in an unordered way.

4. Immutable data type: This statement is false for sets. Since sets are mutable, this description does not apply.

Summary

The statements that are not true about sets include:

• Allows duplicate values
• Immutable data type

Therefore, the correct answer to the question regarding which statement is not true about a set is "Allows duplicate values."