Class:- Class is the collection of the same type of objects and objects are the variables of the type Class and once the Class has been defined any number of objects can be added to that same class. For examples Eagle, Sparrow, Pigeon, Crow are the objects of the Class Bird

Objects:- Object is the collection of the entities, and the objects occupy the space in the memory. An object contains data and code. When any program is executed the objects interact with each other by sending the messages without knowing their data and code.

BY Best Interview Question ON 26 Jan 2019