Can superclass access subclass variables?

A subclass inherits variables and methods from its superclass and can use them as if they were declared within the subclass itself: class Animal { float weight ; …

How a superclass variable can be used to refer subclass object?

First approach (Referencing using Superclass reference): A reference variable of a superclass can be used to a refer any subclass object derived from that superclass. If the methods are present in SuperClass, but overridden by SubClass, it will be the overridden method that will be executed.

What is superclass and subclass?

Definitions: A class that is derived from another class is called a subclass (also a derived class, extended class, or child class). The class from which the subclass is derived is called a superclass (also a base class or a parent class).

Can superclass use subclass methods?

Yes, you can call the methods of the superclass from static methods of the subclass (using the object of subclass or the object of the superclass).

Is a superclass object a subclass object?

ANS: b. A superclass object is a subclass object.

What happens when a sub class object is assigned to a super class object reference?

Therefore, if you assign an object of the subclass to the reference variable of the superclass then the subclass object is converted into the type of superclass and this process is termed as widening (in terms of references).

What happens when a sub class object is assigned to a super class object reference in Python?

Can a parent class object call Child method?

we can called the overridden methods of child class with parent class reference we can not call the direct child class methods from parent class reference.

How will you identify a super subclass structure?

A superclass is the class from which many subclasses can be created. The subclasses inherit the characteristics of a superclass. The superclass is also known as the parent class or base class. In the above example, Vehicle is the Superclass and its subclasses are Car, Truck and Motorcycle.