VU CS-304 Online Test Preparation

MCQ's Test For CS-304 Final Term Exams Preparation Virtual University

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CS-304 Final Term Exams Preparation Virtual University

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Question # 1

The main function of scope resolution operator (::) is,

Question # 2

Graphical representation of the classes and objects is called object model it shows -------

Question # 3

Vectors contain contiguous elements stored as a[an] ___.

Question # 4

C++ compiler does not allow to dynamically allocate memory for object

Question # 5

What is a class?

Question # 6

The type that is used to declare a reference or pointer is called its ---------

Question # 7

Which of these are examples of error handling techniques?

Question # 8

Which sentence clearly defines an object?

Question # 9

A copy constructor is invoked when

Question # 10

The life of sub object is not dependant on the life of master class in ___________

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Virtual University CS-304 Chapter 1 Important MCQ's

Sr.# Question Answer
1 Which of the following is the best approach if it is required to have more than one functions having exactly same functionality and implemented on different data types?
A. Templates
B. Overloading
C. Data hiding
D. Encapsulation
2 Which of these are examples of error handling techniques?
A. Abnormal Termination
B. Graceful Termination
C. Return the illegal
D. all of the given
3 Algorithms can only be implemented using STL containers.
A. True
B. False
C. Not Sure
4 Using encapsulation we can achieve
A. Information hiding
B. Least interdependencies among modules
C. Implementation independence
D. All of given options
5 Which one of the following functions returns the total number of elements in a vector.
A. length();
B. size();
C. ele();
D. veclen();
6 The type that is used to declare a reference or pointer is called its ---------
A. default type
B. static type
C. abstract type
D. reference type
7 If a class D has been derived using protected inheritance from class B (If B is a protected base and D is derived class) then public and protected members of B -------- accessed by member functions and friends of class D and classes derived from D
A. can be
B. cannot be
C. does restirct to be
D. does restirct to be
8 A range is often supplied to an algorithm by two _______ values.
A. italic
B. iteration
C. iterator
D. None of given
9 A copy constructor is invoked when
A. a function do not returns by value.
B. an argument is passed by value.
C. a function returns by reference
D. an argument is passed by reference
10 Which of the following is an integral part of an object?
A. State
B. Behavior
C. Unique identity
D. All of the given

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