CS304-Midterm
1 / 50
We capture the object attributes and behavior in Object Oriented programming using---------------
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For classes with common behavior, you can save effort by placing the common behavior in a __________
3 / 50
We can use "this" pointer in the constructor in the body and even in the initialization list of any class if we are careful,
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Which operator can not be overloaded?
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In order to define a class template, the first line of definition must be:
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The statement objA=objB; will cause a compiler error if the objects are of different classes
7 / 50
Which one is not keyword in C++?
8 / 50
__________ satisfy the condition of polymorphism
9 / 50
What problem(s) may occur when we copy objects without using deep copy constructor?
10 / 50
The concept of derived classes is involved in,
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Which one of the following features of OOP is used to derive a class from another?
12 / 50
_______ remain in memory even when all objects of a class have been destroyed
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A non-virtual member function is defined in a base class and overridden in a derived class; if that function is called through a base-class pointer to a derived class object, the derived-class version is used
14 / 50
Which part of an object exhibits its state?
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Suppose that the Test class does not have an overloaded assignment operator. What happens when an assignment a=b; is given for two Test objects a and b?
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17 / 50
Which one of the following terms best represents the statement given below, ” Hiding details of an object from the other parts of a program”
18 / 50
The technique in which we visualize our programming problems according to real life’s problems is called ----------------
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Which one of the following is not an object association?
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Assume a class C with objects obj1, obj2, and obj3. For the statement obj3 = obj1 - obj2 to work correctly, if the overloaded - operator must
21 / 50
What a derived class can add?
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The return type of a constructor is of -------------
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The process of hiding unwanted details from users is called __________
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A C++ class is similar to --------------------
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Friend functions are _____________ functions of a class
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The >= operator can be overloaded
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__________ provide the facility to access the data member
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A generalization-specialization relation between classes are implemented using
29 / 50
this pointers are not accessible for static member functions
30 / 50
To convert from a user-defined class to a basic type, you would most likely use
31 / 50
Which of the following operators always takes no argument if overloaded?
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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?
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35 / 50
When a variable is define as static in a class then all object of this class,
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Which is not the Advantage of inheritance?
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Which of the following are an advantage of OOP?
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Given the following class class Base{ int Age=33; } How you can improve above class with respect to accessing the field Age?
39 / 50
An overloaded operator always requires one less argument than its number of operands
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41 / 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
42 / 50
Which of the following is not an example of multiple inheritances?----------
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In OOP a class is an example of _____
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If there is a pointer p to objects of a base class, and it contains the address of an object of a derived class, and both classes contain a nonvirtual member function, ding(), then the statement p->ding(); will cause the version of ding() in the _____ class to be executed
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46 / 50
We can get only one unique value which can be used by all the objects of that class by the use of,
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_______ is a relationship
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The life of sub object is not dependant on the life of master class in ___________
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50 / 50
A static member function cannot be declared
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