What are lists in Python?

How are lists defined in Python?

How can you add an element to a list in Python?

How can you determine the count of elements in a list in Python?

Print the first element of the list a_lst. Assume at least 1 element exists in a_lst.

Print the last element of the list a_lst. Assume at least 1 element exists in a_lst.

What happens in the following code:

a_lst = []
print(a_lst[0])

What happens in the following code:

fruits = ["apple", "orange", "pear"]
print(a_lst[3])

Explain what 0-based indexing means in the context of Python lists.

What is the element at index 1 of the following list: a_lst = ["a", "b", "c"]

What is the element at index 2 of the following list: a_lst = ["a", "b", "c"]

What is the element at index 3 of the following list: a_lst = ["a", "b", "c"]

Write a while loop to print all elements of a_lst.

Write a while loop to print all elements of a_lst in reverse order.

Complete the function every_other_element(a_lst) that prints every second element of the input list a_lst, starting with the first element.

Complete the function every_nth_element(a_lst, n) that prints every $n^{th}$ element of the input list a_lst, starting with the first element.