CS304-Midterm
1 / 50
Which one of the following terms must relate to polymorphism?
2 / 50
We can get only one unique value which can be used by all the objects of that class by the use of,
3 / 50
The technique in which we visualize our programming problems according to real life’s problems is called ----------------
4 / 50
this pointers are not accessible for static member functions
5 / 50
Friend functions are _____________ functions of a class
6 / 50
When a variable is define as static in a class then all object of this class,
7 / 50
The process of hiding unwanted details from users is called __________
8 / 50
The return type of a constructor is of -------------
9 / 50
Identify which of the following overloaded operator function’s declaration is appropriate for the given call? Rational_number_1 + 2.325 Where Rational_number_1 is an object of user defined class Rational_number
10 / 50
Which of the following are an advantage of OOP?
11 / 50
If you define a vector v with the default constructor, and define another vector w with a one-argument constructor to a size of 11, and insert 3 elements into each of these vectors with push_back(), then the size() member function will return ______ for v and _____ for w
12 / 50
The concept of derived classes is involved in,
13 / 50
a’A static member function can be called, even when a class is not __________
14 / 50
What a derived class can add?
15 / 50
Suppose there is an object of type Person, which of the following can be considered as one of its attributes
16 / 50
Static variables act like a global variable in the context or scope of the class
17 / 50
In order to define a class template, the first line of definition must be:
18 / 50
For classes with common behavior, you can save effort by placing the common behavior in a __________
19 / 50
20 / 50
Which operator can not be overloaded?
21 / 50
The >= operator can be overloaded
22 / 50
In OOP a class is an example of _____
23 / 50
A member function having the same name as that of a class and a ~ sign with it is called,
24 / 50
A template provides a convenient way to make a family of
25 / 50
A static member function cannot be declared
26 / 50
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?
27 / 50
28 / 50
The statement objA=objB; will cause a compiler error if the objects are of different classes
29 / 50
_______ remain in memory even when all objects of a class have been destroyed
30 / 50
A class can be identified from a statement by -------------
31 / 50
32 / 50
In order to free the memory occupied by the object, we use -------------
33 / 50
In object orientated programming, a class of objects cans _____________ properties from another class of objects
34 / 50
Which construct is the source for the creation of an object?
35 / 50
We capture the object attributes and behavior in Object Oriented programming using---------------
36 / 50
Friend class and friend function can be used as an alternate to each other
37 / 50
Which of the following is not an example of multiple inheritances?----------
38 / 50
A generalization-specialization relation between classes are implemented using
39 / 50
C++ compiler does not allow to dynamically allocate memory for objects
40 / 50
Given the following class class Base{ int Age=33; } How you can improve above class with respect to accessing the field Age?
41 / 50
42 / 50
Static variable can be initialized more than once
43 / 50
44 / 50
________ is/are used to access information hidden within an object?
45 / 50
46 / 50
47 / 50
Which of the following may not be an integral part of an object?
48 / 50
___________, which means if A declares B as its friend it does NOT mean that A can access private data of B. It only means that B can access all data of A
49 / 50
Which one is not keyword in C++?
50 / 50
Your score is
The average score is 0%
Restart quiz
