Django3- Lists

The video tutorial introduces Python lists, comparing them to arrays in other languages. It covers creating, printing, and modifying lists, including adding, accessing, and deleting elements. The tutorial explains zero-based indexing and demonstrates how to get the length of a list. It highlights the flexibility of lists in holding different data types, emphasizing their conceptual clarity and utility in Python programming.

What is the primary difference between a list in Python and an array in other programming languages?

• Lists in Python are unordered.

• Lists in Python can only store strings.

• Lists in Python are ordered collections.

• Lists in Python cannot be modified.

How do you add an element to the beginning of a list in Python?

• Use the prepend method.

• Use the add method.

• Use the append method.

• Use the insert method with index 0.

What index would you use to access the third element in a Python list?

• 0

• 2

• 3

• 1

Which function is used to determine the number of elements in a list?

• length()

• count()

• len()

• size()

How can you replace an element at a specific index in a Python list?

• Assign a new value to the specific index.

• Use the change method.

• Use the replace method.

• Use the update method.

What types of data can a Python list contain?

• Only integers

• Any data type

• Only strings

• Only booleans

What is a potential risk of having a list with mixed data types?

• The list cannot be printed.

• It can lead to type errors if not handled properly.

• The list becomes immutable.

• The list cannot be indexed.