Python OOPS Challenge | Day 14 | What is the output of following Python code?

This code snippet demonstrates method overriding in object-oriented programming.

Explanation:

1. Class MemoryDevice:

It has a method printPhysicalSize that prints "medium".

2. Class SDCard:

It inherits from MemoryDevice.

It overrides the printPhysicalSize method to print "small" instead.

3. Code Execution:

sdCard = SDCard() creates an instance of the SDCard class.

sdCard.printPhysicalSize() calls the printPhysicalSize method of the SDCard class (because it overrides the method in the parent class).

Key Concept:

When a method in a subclass overrides a method in the parent class, the subclass version is executed for objects of the subclass.

Output:

The method in SDCard prints "small". Therefore, the correct answer is: small.