Python for Data Analysis: Step-By-Step with Projects - Lists, Tuples, Sets, Dictionaries, Booleans

The video tutorial covers essential Python data types: lists, tuples, sets, dictionaries, and booleans. It explains the properties and methods of each type, including mutability, indexing, and operations like union and intersection for sets. The tutorial also delves into dictionaries' key-value pairs and nested structures. Finally, it introduces booleans and demonstrates comparison and logical operators, providing a comprehensive foundation for data analysis in Python.

Which of the following is NOT a basic data type in Python?

• Tuple

• Array

• List

• Set

What is the main difference between lists and tuples?

• Lists are immutable, tuples are mutable

• Lists can only store integers, tuples can store any data type

• Lists are mutable, tuples are immutable

• Lists use round brackets, tuples use square brackets

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

• Using the add() method

• Using the append() method

• Using the insert() method

• Using the extend() method

Which method would you use to remove the last element from a list?

• discard()

• pop()

• delete()

• remove()

What is a unique characteristic of a set in Python?

• It is mutable

• It allows duplicate elements

• It is ordered

• It only contains unique elements

Which operation would you use to find common elements between two sets?

• Union

• Intersection

• Difference

• Symmetric Difference

How do you access a value in a dictionary?

• By index

• By key

• By value

• By position

What will happen if you try to change a value in a tuple?

• The value will change

• An error will occur

• The tuple will convert to a list

• The value will be appended

Which of the following is a Boolean value in Python?

• Maybe

• Yes

• True

• No

What does the 'in' operator do in Python?

• Adds a value to a list

• Removes a value from a list

• Sorts a list

• Checks if a value is in a list