Scala & Spark-Master Big Data with Scala and Spark - Add and Remove Item from the Set

This video tutorial explains the concept of sets in programming, focusing on their ability to store unique items. It covers how to add and remove items from a set, emphasizing that only unique items are retained. The tutorial includes a practical example demonstrating these operations, and concludes with a summary and a preview of more advanced topics in the next video.

What happens when you try to add a duplicate item to a set?

Describe the syntax used to add a new item to a set.

How can you remove an item from a set using the minus equal to operator?

What will the output be if you try to remove an item that is not in the set?

Explain the importance of maintaining unique items in a set.