OOPS Using C++ Lecture Notes Unitwise

UNIT 1

Short Questions With Solutions:

1. Object Oriented Programming Using C++

2. Write the difference between OOP and procedure oriented programming.

3. Define OOP. List the OOP concepts.

4. Define operator. List different types of operator in C++

5. Define type conversion.

6. Discuss in brief about strings.

7. Define flow control statements.

8. Define function. List the components of C++ function.

9. What is an Inline function?

10. Define preprocessor directives.

Essay Questions With Solutions

11. What is programming paradigms? Explain about different paradigms for problem solving.

12. Need for OOP paradigm

13. Differences between OOP and procedure oriented programming

14. Abstraction, Encapsulation, Inheritance and Polymorphism

15. Structure of a C++ program

16. Explain different datatypes in C++

17. Explain the declaration of variables in C++

18. Explain various types of expressions in C++

19. List and explain the types of operators in C++

20. What is operator precedence? Explain with an example

21. Explain in detail about expression evaluation

22. Describe about type conversions

23. Define pointer and explain in detail about it

24. Explain different types of Arrays

25. Explain about two-dimensional array in detail

26. Discuss in brief about multidimensional array

27. Explain about arrays and pointers

28. Discuss in detail about strings

29. List and explain string manipulation functions

30. Explain about structures in detail

31. Explain about references in C++

32. Explain about Flow control statements

33. Discuss about conditional control statements

34. Explain loop control statements

35. Explain about break, continue and goto statements

36. Discuss about functions in detail

37. Explain about scope of variables

38. Write a C++ program to find out GCD of given two numbers using function

39. Discuss the different parameter passing techniques

40. Explain about default arguments

41. What is an Inline function? Explain how to implement it

42. Explain recursive function with an example

43. Explain about pointers to functions

44. Explain dynamic memory allocation and deallocation operators in detail

45. Discuss about preprocessor directives

46. Write a program using preprocessor directives

UNIT 2

Short Questions With Solutions:

1. Define a class.

2. Write a short note on object.

3. Write a short note on scope of class.

4. Write about the pointer.

5. What are static members of a class?

6. Define constructor and destructor.

7. List the reasons to declare static member variables outside the class.

8. Write a short note on data abstraction.

9. What is ADT?

10. Discuss about Information Hiding.

Essay Questions With Solutions

11. Define a class. Explain how classes are defined.

12. Illustrate the structure of a class.

13. Write in detail about class objects.

14. Explain about the scope of class.

15. Discuss about this pointer.

16. Write about friends to a class.

17. What are static members of a class? Explain.

18. Discuss about constant member functions.

19. Define constructor. List and explain the different types of constructors in C++.

20. What is a Destructor? Explain.

21. Explain about the dynamic creation and destruction of objects.

22. What is Data abstraction? Explain.

23. Define in brief about Abstract Data type (ADT).

24. Discuss about Information Hiding.

UNIT 3

Short Questions With Solutions:

1. What is Inheritance?

2. Define Base class and Derived class.

3. What are Destructors?

4. Explain about virtual Base class.

5. Write about static and dynamic binding.

6. Write a short note on virtual functions.

7. Define pure virtual functions.

8. What are Abstract classes?

9. What is polymorphism?

10. Write short notes on virtual destructors.

Essay Questions With Solutions

11. Discuss in brief about class hierarchies.

12. What is Inheritance? List and Explain the different types of inheritance.

Single Inheritance

Multiple Inheritance

Multi-level Inheritance

Hierarchical Inheritance

Hybrid Inheritance

Multi-path Inheritance

13. Define the following terms, (i) Base class (ii) Derived class. OR Write in brief about the creation of base class and derived class.

14. Discuss about the accessing of Base class members.

15. Write an example program to illustrate the concept of constructors and destructors in inheritance

16. Write short notes on virtual Base Class.

17. Explain in detail about the static and dynamic binding. OR Write about dynamic binding through virtual functions.

18. Explain in detail about virtual functions. 

19. Explain the virtual functions call mechanism

20. What are pure virtual functions? Explain.

21. Write about Abstract Classes.

22. What is polymorphism? Explain the types of polymorphism.

23. Discuss about the implications of polymorphic use of classes.

24. Write a note on virtual destructors.

UNIT 4

Short Questions With Solutions:

1. Define stream.

2. Write about stream class hierarchy.

3. What are file stream classes?

4. Discuss in brief about string streams

5. Write in short about manipulators.

6. Define input stream and output stream.

7. Write about overloading insertion and extraction operators.

8. What are the predefined streams in C++?

9. Discuss in brief about ifstream class.

10. Write in short about open() and close() function class.. 

Essay Questions With Solutions

11. Write about formatted input and output functions in C.

12. What are the different files present in DOS? Explain its drawbacks.

13. Explain in detail about programming languages.

14. Differentiate between machine level, assembly and high level languages.

15. Discuss in brief about streams in C++.

16. Draw console stream class hierarchy and explain its members.

17. Explain in detail I/O streams along with an example program.

18. Discuss briefly on predefined C++ streams. Illustrate with the help of an example program.

19. Explain five file stream classes needed for file manipulators. (or) Explain the different types of file stream classes.

20. Explain in detail about String stream.

21. Explain overloading of insertion and extraction operators with an example.

22. Explain error handling during file I/O.

23. Write about formatted data.

       Flags without Bitfields 

24. Write a program to display the given decimal number in hexadecimal and octal format using manipulators

UNIT 5

Short Questions With Solutions:

1. Define exception handling. 

2. Define exception and its types. 

3. Write about throwing an exception.

4. Write short notes on try block. 

5. Discuss about catch block.

6. Define exception objects.

7. What are exception specifications?

8. Define stack unwinding.

9. Define rethrowing an exception.

10. Define catching all exceptions.

Essay Questions With Solutions

11. Define exception and explain about exception handling. 

12. Discuss the benefits of exception handling. 

13. Explain how to throw an exception in detail. 

14. Discuss in brief about the try block. 

15. Explain in detail about catching an exception. 

16. Discuss about exception objects. 

17. Describe exception specifications in detail. 

18. Discuss about stack unwinding. 

19. Explain about rethrowing an exception.

20. Explain the process of catching all exceptions.