Multiple inheritance is where one class inherits two or more classes, as shown in the following diagram:
Class C inherits both classes, class A and class B.
The following statement defines multilevel inheritance where the Result class inherits the Marks class and the Marks class in turn inherits the Student class:
class Student:
class Marks:
class Result(Student, Marks):
In the preceding statements, Student and Marks are the base classes and the Result class inherits both the Student class and the Marks class. Consequently, the instance of the Result class can access the methods and variables of the Marks and Student classes.