Python for OOP - The A to Z OOP Python Programming Course - Exercise 2 on Methods

This video tutorial covers methods in Object-Oriented Programming (OOP) by creating a product class with attributes for name and price. It demonstrates how to implement a discount method that calculates and applies discounts to products. The tutorial includes testing the method with different discount values and adding more products to the class. The focus is on passing arguments to methods and modifying them according to preferences.

What was the focus of the previous exercise mentioned in the introduction?

• Creating a method to calculate student grades

• Building a class for managing student attendance

• Designing a system for student registration

• Developing a method for student pass/fail based on marks

What parameters are required to initialize the Product class?

• Product price and category

• Product name and price

• Product name and discount

• Product category and discount

What is the purpose of the discount method in the Product class?

• To add a new product to the list

• To display the product details

• To increase the product price

• To calculate the final price after applying a discount

How is the discount amount calculated in the discount method?

• By dividing the price by 100 and multiplying by the discount value

• By adding the discount value to the price

• By subtracting the discount value from the price

• By multiplying the price by the discount value

Why is the final price returned as an integer in the discount method?

• To avoid displaying decimal points in the result

• To ensure the price is always rounded up

• To simplify the code

• To make the calculation faster

What additional product is added to the Product class in the final section?

• Tablet with a price of 30,000

• Mobile with a price of 40,000

• Headphones with a price of 5,000

• Laptop with a price of 60,000

How can you test the discount method with a 10% discount on the mobile product?

• By calling mobile.discount(15)

• By calling mobile.discount(20)

• By calling mobile.discount(5)

• By calling mobile.discount(10)