Deep Learning - Crash Course 2023 - Functions and Classes in Python

The video tutorial covers Python functions and classes. It explains how functions help organize code, avoid repetition, and make it reusable. The tutorial discusses function parameters, default values, and data types. It also covers returning values from functions. The second part introduces Python classes, explaining object-oriented programming concepts, the init method, and how to work with object methods and attributes.

What is the primary purpose of using functions in Python?

• To make the code more complex

• To increase the execution time

• To make the code unreadable

• To organize and manage larger programs

How do you define a function in Python?

• Using the 'function' keyword

• Using the 'def' keyword

• Using the 'func' keyword

• Using the 'define' keyword

What happens if you call a function without providing all required parameters?

• The function executes with default values

• The function returns None

• The function skips the missing parameters

• An error is raised

How can you make a function parameter optional?

• By not mentioning it in the function call

• By assigning a default value in the function definition

• By declaring it as a global variable

• By using the 'optional' keyword

What is the return statement used for in a function?

• To print the output

• To exit the function

• To return a value from the function

• To call another function

What is a class in Python?

• A function that returns multiple values

• A blueprint for creating objects

• A type of loop

• A method for sorting data

How do you create an object of a class in Python?

• By using the 'object' keyword

• By using the 'create' keyword

• By calling the class like a function

• By using the 'new' keyword

What is the purpose of the init method in a class?

• To print the object

• To initialize object attributes

• To delete the object

• To call other methods

What is the 'self' parameter used for in class methods?

• To refer to the parent class

• To refer to the object itself

• To refer to the class itself

• To refer to the global scope

How can you delete an attribute of an object in Python?

• Using the 'del' keyword

• Using the 'erase' keyword

• Using the 'delete' keyword

• Using the 'remove' keyword