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Object Oriented Programming Question Paper
Object Oriented Programming
Course:Diploma In Information Technology
Institution: Masai Technical Training Institute question papers
Exam Year:2018
MASAI TECHNICAL TRAINING INSTITUTE
INTERNAL EXAMS
1. Define abstraction and encapsulation.
2. When will the destructors be called? Is it implicit or explicit?
3. List the operators that cannot be overloaded.
4. What are pure virtual functions? Where are they used?
5. Define Exception. Give example.
6. State the purpose of namespaces with an example.
7. What is byte code? Mention its advantage.
8. What are packages?
9. Define interface. State its use.
10. What is thread? How does it differ from a process?
PART B — (5 ??16 = 80 marks)
11. (a) Explain in detail about Class, Objects, Methods and Messages.
Or
(b) Write a C++ program to define overloaded constructor to perform
string initialization, string copy and string destruction.
12. (a) Write a C++ program to implement C ??A ??B , C ??A -?B and
C ??A *?B where A , B and C are objects containing a int value
(vector).
Or
(b) Explain run time polymorphism with example program in C++.
13. (a) Explain the different types of streams and various formatted I/O in
C++.
Or
(b) Explain the various file handling mechanisms in C++.
14. (a) Write a java program to create two single dimensional arrays,
initialize them and add them; store the result in another array. .
Or
(b) Write a java program to perform all string operations using the String
class.
15. (a) Explain in detail about the inheritance mechanism in Java with
example programs.
Or
(b) Explain with example program, exception
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