Data Science and Machine Learning (Theory and Projects) A to Z - Data Structure (List, Tuple, Set, Dictionary): Python P

The video tutorial explores various data structures in Python, including lists, tuples, sets, and dictionaries. It demonstrates how to append elements to lists, combine tuples, add and update elements in sets, and perform operations on dictionaries. The tutorial also covers methods for removing elements from these data structures. A question is posed about concatenating dictionaries using the plus operator, encouraging viewers to explore this in Jupyter Notebook.

Which data structure is immutable, meaning its elements cannot be changed after creation?

• Set

• Dictionary

• List

• Tuple

What method can be used to add a single element to a list?

• extend()

• add()

• insert()

• append()

How can you combine two tuples into a new tuple?

• Using the extend() method

• Using the append() method

• Using the '+' operator

• Using the update() method

Which method is used to add multiple elements to a set?

• insert()

• add()

• append()

• update()

Can you concatenate two dictionaries using the '+' operator?

• No, but you can use the append() method

• Yes, but only if they have the same keys

• No, dictionaries cannot be concatenated this way

• Yes, it works like with lists

What keyword is used to remove an element from a dictionary by its key?

• remove

• pop

• del

• delete

Which method can be used to remove an element from a set?

• delete()

• remove()

• pop()

• discard()