Post Graduate Diploma- Post Graduate Diploma In Computer Applications (PGDCA) 2nd Sem OBJECT ORIENTED PROGRAMMING AND C++(Alagappa University, Karaikudi, Tamil Nadu-2011)
Wednesday, 24 July 2013 08:46Jebaprincy
Second Semester
Computer Applications
OBJECT ORIENTED PROGRAMMING AND C++
(Non-CBCS—2004 onwards)
Time : 3 Hours Maximum : 100 Marks
Part A (15 × 1 = 15)
Answer all questions.
1. Write notes on Software crisis.
2. Write down command structure of a C++ program.
3. What are command line arguments in C++?
4. What is friend function ?
5. Define the various parameter passing mechanisms supported by C++.6. What is return by reference ?
7. How will you use arguments in C++ ?
8. What is the use of destructors ?
9. What is Binary operators ?
10. What is empty operators ?
11. What is abstract class ?
12. Write the difference of using private and protected member function.
13. Write about ‘‘try’’ statement.14. What is generic class ?
15. Define Manipulators.
Part B (5 × 5 = 25)
Answer all questions.
16. (a) Write a C++ program using inline function.
(Or)
(b) Explain about control structures in C++.
17. (a) How will you use two dimensional array in C++ ? Give an example.
(Or)
(b) What is Virtual function ?
18. (a) Explain Operator overloading with example
(Or)
(b) Write about multiple constructors with an example.
19. (a) Describe the concept of parametrized constructors.
(Or)
(b) Write a C++ program to find whether the given word is palindrome or not ?
20. (a) Explain the file I/O functions.
(Or)
(b) What are generic classes and functions ?
Part C (5 × 12 = 60)
Answer all questions.
21. (a) What is meant by token ? Explain the types of tokens with example.
(Or)
(b) Explain the control structures in C++.
22. (a) What is a class in C++ ? How does it differ from a structure in C ? Explain with example.
(Or)
(b) (i) Write a C++ program for friend function.
(ii) Write notes on pointers to members.
23. (a) What are read only objects ? What is the role of a constructor in such objects ?
(Or)
(b) Write about polymorphism.
24. (a) Explain the inheritance concept in detail.
(Or)
(b) How will you use nesting of classes ? Explain.
25. (a) Write about function template with an example.
(Or)
(b) Write about exception handling.
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