UNIT 1: Introduction to Object Oriented Thinking & Object Oriented Programming: Comparison with Procedural Programming, features of Object oriented paradigm– Merits and demerits of OO methodology; Object model; Elements of OOPS, IO processing, Data Type, Type Conversion, Control Statement, Loops, Arrays. 

UNIT 2: Encapsulation and Data Abstraction- Concept of Objects: State, Behavior & Identity of an object; Classes: identifying classes and candidates for Classes Attributes and Services, Access modifiers, Static members of a Class, Instances, Message passing, and Construction and destruction of Objects.

UNIT 3: Relationships – Inheritance: purpose and its types, ‘is a’ relationship; Association, Aggregation. Concept of interfaces and Abstract classes. 

UNIT 4: Polymorphism: Introduction, Method Overriding & Overloading, static and runtime Polymorphism. Virtual Function, friend function, Static function, friend class.   

UNIT 5: Strings, Exceptional handling, Introduction of Multi-threading and Data collections. Case study like: ATM, Library management system.