The video tutorial explains tuples in Python, highlighting their immutability and ordered nature. It demonstrates how to create tuples, access elements using indexing, and the consequences of attempting to modify them. The tutorial also covers looping through tuples, counting elements, and determining indices. It concludes by advising when to use tuples, emphasizing their suitability for data that remains constant.

What is a key characteristic of tuples that differentiates them from lists?

• Tuples can only contain strings.

• Tuples are mutable.

• Tuples are immutable.

• Tuples are unordered.

How are tuples defined in Python?

• Using parentheses.

• Using curly braces.

• Using angle brackets.

• Using square brackets.

What does a negative index in a tuple refer to?

• The first element.

• The last element.

• An element in the middle.

• An element at a random position.

What happens when you try to change an element in a tuple?

• The element is changed successfully.

• The tuple is deleted.

• A new element is added.

• An error occurs.

Which method can be used to find how many times an element appears in a tuple?

• search()

• count()

• index()

• find()