Object Oriented Programming and Data Structures (OOPs & D.S.)

Concepts of OOPS

5 topics

• Difference between procedural programming and OOPS
• Various library (header) files required for C++
• Data types in C++
• Concepts of String: character array, pointer to character array, use of string.h and its functions (strcmp, strcat, strcpy, strlen, strrev)
• Concepts of Class and Object

Data Encapsulation and inheritance

6 topics

• Access control concepts (Public, Private, Protected) and difference among them
• Declaring a simple class, member variables and member functions
• Concepts and use of enum
• Concepts of data hiding, abstraction and encapsulation with examples
• Concepts of inheritance and types of inheritance
• Constructors and destructors

Polymorphism

5 topics

• Concepts of polymorphism
• Compile time and run time polymorphism
• Overloading and overriding: concepts, difference and application
• Concepts of friend function
• Concepts of virtual function and pure virtual function

Data Structure

5 topics

• Introduction to data structure and application areas
• Recursion concepts
• Difference among linear and non-linear data structure
• Stack: concepts of Stack (LIFO); Pop, Push and Display (Peep)
• Application areas of Stack (Infix to postfix, Infix to prefix)

Queue

4 topics

• Concepts of Queue (FIFO) and its basic operations
• Implementation of Simple Queue: insert, delete and display
• Double ended Queue: insert, delete and display
• Circular Queue: insert, delete and display

Previous-year question papers

Published by VNSGU. These open on the university’s own site.

• November 2025Object Oriented Programming And Data Structures (TH) (MJ2-304)
• March 2025MAJOR-2-OBJECT ORIENTED PROGRAMMING AND DATA STRUCTURES(TH)

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