CS304-Midterm
1 / 50
The >= operator can be overloaded
2 / 50
To convert from a user-defined class to a basic type, you would most likely use
3 / 50
C++ compiler does not allow to dynamically allocate memory for objects
4 / 50
A static member function cannot be declared
5 / 50
A generic class showing all the common attributes and a behavior of other classes represents a very important feature in oop called --------
6 / 50
Which one of the following is not an object association?
7 / 50
Which of the following may not be an integral part of an object?
8 / 50
Suppose there is an object of type Person, which of the following can be considered as one of its attributes
9 / 50
Classes like TwoDimensionalShape and ThreeDimensionalShape would normally be concrete, while classes like Sphere and Cube would normally be abstract
10 / 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
11 / 50
For classes with common behavior, you can save effort by placing the common behavior in a __________
12 / 50
Which one is not keyword in C++?
13 / 50
Which construct is the source for the creation of an object?
14 / 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
15 / 50
Which operator can not be overloaded?
16 / 50
Given the following class class Base{ int Age=33; } How you can improve above class with respect to accessing the field Age?
17 / 50
A member function having the same name as that of a class and a ~ sign with it is called,
18 / 50
The members of a class that can be accessed without creating the object of the class is called
19 / 50
20 / 50
Static variable can be initialized more than once.
21 / 50
________ is/are used to access information hidden within an object?
22 / 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
23 / 50
Friend functions are _____________ functions of a class
24 / 50
Which one of the following features of OOP is used to derive a class from another?
25 / 50
Inheritance is a way to
26 / 50
this pointers are not accessible for static member functions
27 / 50
The return type of a constructor is of -------------
28 / 50
_______ remain in memory even when all objects of a class have been destroyed
29 / 50
30 / 50
The >= operator can be overloaded.
31 / 50
In OOP a class is an example of _____
32 / 50
33 / 50
The life of sub object is not dependant on the life of master class in ___________
34 / 50
Which of the following is not an example of multiple inheritances?----------
35 / 50
Using encapsulation we can achieve
36 / 50
A class can be identified from a statement by -------------
37 / 50
Which part of an object exhibits its state?
38 / 50
The statement objA=objB; will cause a compiler error if the objects are of different classes
39 / 50
The find() algorithm
40 / 50
A C++ class is similar to --------------------
41 / 50
Static variable can be initialized more than once
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43 / 50
44 / 50
Assume a class Derv that is privately derived from class Base. An object of class Derv located in main() can access
45 / 50
When a variable is define as static in a class then all object of this class,
46 / 50
Which of the following operators always takes no argument if overloaded?
47 / 50
Which is not the Advantage of inheritance?
48 / 50
49 / 50
An employee working in an organization has 1.Name 2.Past experience 3.Age 4.Relatives 5.Hobbies in spare times Keeping in view the principle of abstraction, which of the above information the company needs to save as employee’s record?
50 / 50
What problem(s) may occur when we copy objects without using deep copy constructor?
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