Object Oriented programming and Computer Graphics (OOPCG) SPPU Insem Question Paper Nov 2025 (paper 2)

Questions

1. Q1

   1. a)

      What is friend function? Explain with suitable example.

      [3]
   2. b)

      What are the different ways to define member functions of class? Give example of each.

      [6]
   3. c)

      Write C ++ code that defines a class and declares an array of objects to that class.

      [6]
   OR

2. Q2

   1. a)

      List the features of object oriented programming.

      [3]
   2. b)

      Explain significance of static keyword in C ++ . Give example.

      [5]
   3. c)

      Write a class "student" with attributes like name, roll number & marks. Include member functions to set & display these attributes.

      [7]

3. Q3

   1. a)

      Explain the void and null pointer with example.

      [4]
   2. b)

      Define function overriding in C ++ and write a program to demonstrate the same.

      [6]
   3. c)

      Write short notes on type of inheritance with respect to i) Single inheritance ii) Multiple inheritance iii) Hierarchical inheritance. 2

      [6]
   OR

4. Q4

   1. a)

      What is a virtual base class? Explain with an example.

      [4]
   2. b)

      Explain public, private and protected inheritance. Give example of protected inheritance with explanation.

      [5]
   3. c)

      What are wested classes, how to access the members of wested classes. Explain using example? ♦♦♦

      [6]