Prepa CC

Front

What is a list in Python?

Back

A list is a collection of data that has an order and can be changed.

Front

How do you add an item to the end of a list in Python?

Back

Use the append() method, e.g., nameList.append('Felipe').

Front

What method would you use to remove an item at a specific index from a list?

Back

Use the pop() method, e.g., players.pop(3).

Front

What is the highest index of a list with 5 elements?

Back

The highest index is 4, as indexing starts at 0.

Front

How do you access the first element of a list?

Back

Use index 0, e.g., nameList[0].

Front

What will nameList = ['A', 'B', 'C']; nameList[1] return?

Back

It will return 'B'.

Front

What happens if you try to access an index that is out of range in a list?

Back

It raises an IndexError.

Front

How can you check the length of a list in Python?

Back

Use the len() function, e.g., len(nameList).

Front

What is the difference between append() and extend() methods in lists?

Back

append() adds a single element, while extend() adds multiple elements from an iterable.

Front

How do you create a list in Python?

Back

Use square brackets, e.g., myList = [1, 2, 3].