Explain the polymorphism feature of OOP. What are the different ways to achieve polymorphism in C++ Language? Explain them along with examples.

What is operator overloading? Write a program to overload '+' operator for adding two complex numbers which are object of below complex class. Class Complex { Private: int real, imag; };

What is Pure virtual function? Illustrate the use of Pure virtual function.

What is runtime polymorphism? How it is achieved in C++. Explain it along with example.

What is function overloading? Write defination of three overloaded functions (add) which will add two integer, float and double numbers respectively.

Explain abstract class concept along with example.

What are various functions used to manipulate file pointers? Explain using example.

What are command line arguments in C++? Write a program to explain the same.

What are fstream, ifstream and ofstream? Illustrate with help of example.

Write a program to create file, read and write record into it. Every record contains employee name, id and salary. Store and retrieve atleast 3 data.

What do you mean by file handling? Explain the following functions. i) open() ii) get() iii) getline()

Write a program to create files using constructor function.

Distinguish between overloaded function and function template with suitable example.

What is an exception specification? Explain using suitable example.

What is generic programming? How it is implemented in C++.

Write short note on type name and export key-word.

Explain class template using multiple parameters with help of program.

Explain exception handling mechanism in C++? Explain by program to handle "divide by zero".

What is purpose of iterator and algorithm.

What is STL? List and explain different types of STL containers.

Write a program to implement map in STL.

What are major components of STL.

State functions of vector STL. Write a program to explain the same.

What is container? List the container classes in C++. Explain any one of them using program.

Differentiate between compile time polymorphism and run time polymorphism.

How do you declare and define a pure virtual function in C++? Explain with help of a program.

Write a C++ program for unary increment (++) and decrement (--) operator overloading.

What is operator overloading and why it is useful? Which Operators cannot be overloaded.

How virtual functions are implemented in C++? Explain with help of a program.

Write a program to binary (+) and binary (-) operator in C++.

Explain the use of command line arguments. If we want to pass command line arguments what will be prototype of main function and explain its arguments along with example.

Explain the following file handling functions (solve any three). i) seekg ( ) ii) tellg ( ) iii) seekp ( ) iv) tellp ( )

Write a program Using the C++ file input and output class with open(), get(), put(),close() methods for opening, reading from and writing to a file. Use append mode while opening the file for writing.

List and Explain different Mode bits used in open () function, while opening a file. (Any five).

Define a class Person that has three attributes viz name, gender and age. Write a C++ Program that writes an object to a file and reads an object from a file.

Explain what is fstream, ifstream and ofstream with help of example? Provide the hierarchy of stream classes in C++.

Discuss exception handling mechanism in C++ with syntax.

Write a program to handle exception using class type exception.

Demonstrate function template with suitable code in C++.

Explain exception handling in constructor, destructor.

Write a program to demonstrate class template with example.

Demonstrate overloading function template with suitable code in C++.

What is an iterator? Explain how to use an iterator in C++ program with example.

What is an algorithm in STL? Enlist algorithms and explain any algorithm in detail.

What is a Map ? Write a program to implement map in C++.

What is STL? Enlist and explain in short major components of STL.

What is iterator and algorithm? Explain each of them with example.

What is a vector? Enlist and explain any 5 functions of vector by using a C++ program.

What are advantages of object oriented programming over procedural oriented programming?

What is polymorphism? How does it relate to function overloading?

What a class ''Student'' with attributes like name, roll number & mark. Include member functions to set & display these attributes?

State differences between abstraction and encapsulation.

What are C++ access specifiers? Write down their significance.

Write a class ''Calculator'' with methods for addition, subtraction, multiplication and division functions. Create a object to perform arithmetic operation.

Define Function overloading and Write a program for swapping two integer numbers, two float numbers and two characters using function overloading.

What is the use of 'this' pointer? Explain with example.

Explain public, private and protected inheritance. And give example of protected Inheritance with explanation.

Define Function overriding in C++ and Write a program to demonstrate the same.

What are types of inheritance. Explain them with syntax.

Define function pointers? Give its Syntax of declaration, Referencing and Dereferencing. Write a program for it in C++.

Compare Procedure Oriented programming vs Object Oriented Programming.

Explain C++ data type union and enumeration with example.

Explain static data and static function with program.

What is encapsulation? Why it is important in object-oriented programming?

What is the purpose of constructor and destructor in object-oriented programming? How are they used in class?

Write a class “Person” with attributes like name, age & address. Include appropriate constructor & member functions to set & display these attributes.

Explain friend function.Write a program to demonstrate it in C++.

Discuss the memory management using keywords ‘new’ and “delete”.

What is multi-level inheritance? Explain with an example, how it can be implemented in C++.

Explain friend class. Write a program to demonstrate friend class in C++.

Explain Function overloading and function overriding with example.

Explain public, private and protected inheritance And give example of private Inheritance with explanation.