Object Oriented Programming in C++ PU Spring 2023 question paper

• a) Explain non-linear behaviour of complexity. How is OOP different from POP? Justify with points.

OR

Define Responsibility Driven Design. Demonstrate the significance of CRC in OOP with an example.

• b) What shortcomings of structure are solved by classes? Explain different types of constructors available in C++ with their use.

• a) Does the friend function breach Data hiding? Justify. Write a program = to swap the values of variables of two classes using friend function.
• b) How is DMA better than SMA? Justify your answer. Explain how new = and delete operators are used in DMA.

• a) Define static member. Write a program to illustrate the use of static members and static member function.
• b) How inheritance increases the reusability of codes? Explain different g types of inheritance with suitable diagram and syntax.

• a) What is diamond problem in inheritance? Explain how this problem can be solved with suitable programming example.
• b) Define two ways of converting one user defined data type to another —_g user defined type. Write a program that convert kilogram into gram using user define to user define data conversion. (1kg=1000gm).

OR

WAP to find the sum of two 3x3 matrix by overloading binary operator +.

• a) What do you mean by virtual function? Write a program to show the use of virtual function to achieve runtime polymorphism. 1 Aarnl ES ee eee
• b) Why is generic programming beneficial? Explain template function and class template with syntax.

• a) Define Exception handling. Does C++ support multiple catch? Illustrate with suitable programming example.
• b) Write a program that stores object of student class (assume data g members are roll, name and university_ name) into a file and read values from the file and display the data in console.

Write short notes on: (Any two) 2x5

• a) STL
• b) Use of this pointer
• c) OOAD Wa Sn 2