The Ultimate Guide to Python Programming With Python 3.10 - Unordered Lists - set

The video tutorial explains the concept of sets in Python, highlighting their unique properties such as being unordered and not allowing duplicates. It covers how to create sets using curly braces, add and remove elements using methods like 'add' and 'remove', and handle errors with the 'discard' method. The tutorial also emphasizes the importance of sets in performing mathematical operations and their distinct features compared to lists.

What is a unique feature of sets in Python compared to lists?

• Sets are indexed collections.

• Sets do not allow slicing.

• Sets allow duplicate elements.

• Sets are ordered collections.

How can you create a set in Python?

• Using parentheses.

• Using curly braces.

• Using angle brackets.

• Using square brackets.

What happens when you add a duplicate element to a set?

• The set is converted to a list.

• The duplicate element is added.

• The duplicate element is ignored.

• An error is raised.

Which method would you use to add an element to a set?

• insert()

• append()

• extend()

• add()

What is the advantage of using the discard method over the remove method?

• Discard method raises an error if the element is not found.

• Discard method can add elements to the set.

• Discard method sorts the set.

• Discard method does not raise an error if the element is not found.