1. PARISUTHAM INSTITUTE OF TECHNOLOGY AND SCIENCE
DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING
CS 6301 – PROGRAMMING AND DATA STRUCTURES II
QUIZ – I

2. 1. Who is father of C++ Language?
Dr. E.F. Codd
James A. Gosling
Bjarne Stroustrup
Dennis Ritchie

3. 2. _________ allows to create classes which are derived from other classes, so that they automatically include some of its "parent's" members, plus its own members.
Overloading
Inheritance
Polymorphism
Encapsulation

4. 3. Important advantage of using new and delete operators in C++ is
Allocation of memory
Frees the memory previously allocated
Allocation of memory and frees the memory previously allocated
Initialization of memory easily

5. 4. Which of the following correctly describes overloading of functions?
Virtual polymorphism
Transient polymorphism
Ad-hoc polymorphism
Pseudo polymorphism

6. 5. Which of the following operators can not be overloaded in C+ +?* == += ::

7. 6. What is a size of empty class in c++?
4 bytes
2 bytes
0 bytes
1 bytes

8. 7. In c++ object of the class is also called?
Constants
Tag
Instance
Data collection

9. 8. ________ is a default access specifier for members of class in C++.
protected
public
private
default

10. 9. In object oriented programming, by wrapping up characteristics and behavior into one unit, we achieve
Data Abstraction
Data Encapsulation
Data Hiding
All of these

11. 10. The mechanism that binds code and data together and keeps them secure from outside world is known as
Abstraction
Encapsulation
Inheritance
Polymorphism

12. 11. A Class can have how many destructor?2 3 4

13. 12. The parameter list in function overloading must differ by?
Number of functions
Function Size
Function Name
Number of argument

14. 13. Data members is also called?
Attribute
Method
Class
Object

15. 14. In how many ways is polymorphism achived in C++?2 3 1 4

16. 15. The Object is not declared for which class?
Parent
Base
Abstract
Derived

17. 16. The constructor without parameter is called?
Method Constructor
Default Constructor
Operator Constructor
Function Constructor

18. 17. The static member variable is initialized to?1 2 -1

19. 18. Which of the following is user defined data type?
Public
Private
Class
A & B Both

20. 19. A __________ is a special method used to initialize the instance variable of a class.
Member function
Destructor
Constructor
Structure

21. 20. Member of a class specified as _______ are accessible only to method of the class.
private
public
protected
derive

22. 21. The goal of operator overloading is __________.
To help the user of a class
To help the developer of a class
To help define friend function
None of the above

23. 22. What features make C++ so powerful?
Easy implementation
Code reusability
Easy memory management
All the above

24. 23. Local Variables can be access ?
Code block enclosed in braces { }.
Code block enclosed in bracket ().
Code block enclosed in square bracket [].
None of the above

25. 24. Global Variables can be access ?
Anywhere in the code except inside functions. After it's declaration.
Anywhere in the code, even inside functions. After it's declaration.
Nowhere in the code
None of the above

26. 25. In C++ every statement end with?
Colon (:)
Comma (,)
Dot (.)
None of the above

27. 26. What is pointer?
The variable that stores the reference to another variable
The variable that stores reference of garbage variable
The variable that stores the memory address of another variable
A & C Both

28. 27. If class A inherits from more than one class, ie
27. If class A inherits from more than one class, ie. A inherits from B1, B2,... is called
Single Inheritance
Multilevel Inheritance
Multiple Inheritance
None of the above

29. 28. If class A inherits from class B, then B is called _______ of A
28. If class A inherits from class B, then B is called _______ of A. A is called ________ of B.
Super class, Sub class
Subclass, Super class
Abstract class, Base Class
Child class, Sub Class

30. 29. ________ is the mechanism which allows a class A to inherit properties of a class B. A. Data abstraction B. Encapsulation C. Inheritance D. Polymorphism

31. 30. Which of the following statements is correct?
First time method of a class is called, the constructor method is called.
Every time method of a class is called, the constructor method is called.
Every time an instance of a class is created, the constructor method is called.
None of the above

32. 31. Ability to take many forms is called ________. A. inheritance B
31. Ability to take many forms is called ________. A. inheritance B. polymorphism C. encapsulation D. member function

33. 32. The run time system performs __________ on virtual functions.
Static binding
additional error checking
C. dynamic binding
D. no special services

34. 33. A _____________ pointer can point to ____________ object.
derived class, base class
void, derived class
void, NULL
base class, derived class

35. 34. A virtual function is a member function that expects to be _________ in a derived class. A. private B. none of these C. overridden D. called frequently

36. 35. For proper display of polymorphism, a method in the base class must be declared _______. A. private B. public C. protected D. virtual

37. 36. The major goal of inheritance in C++ is
To facilitate the conversion of data types
To help modular programming
C. To facilitate the re usability of code
D. To extend the capabilities of a class

38. 37. The process of giving special meaning to an operator is A
37. The process of giving special meaning to an operator is A. Operator overloading B. Operator mechanism C. Operator definition D. None of the above

39. 38. The binding of a function call at runtime is A. Static binding. B
38. The binding of a function call at runtime is A. Static binding B. Early binding C. Late binding D. Runtime binding

40. 39. With in ………….scope class member may be referenced simply by their names A. class’s B. object’s C. program D. none of the above

41. 40. A class that acts only as a base class and is not used to create objects is
parent class
super class
abstract class
none of the above