CS304-Midterm
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The ________ relationship indicates that an object contains other objects
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What is true about function templates?
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this pointers are not accessible for static member functions
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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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Classes like TwoDimensionalShape and ThreeDimensionalShape would normally be concrete, while classes like Sphere and Cube would normally be abstract
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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
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The >= operator can be overloaded.
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The members of a class that can be accessed without creating the object of the class is called
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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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Which is not the Advantage of inheritance?
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Which operator can not be overloaded?
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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
14 / 50
Static variable can be initialized more than once
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_______ remain in memory even when all objects of a class have been destroyed
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Which one is not keyword in C++?
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In OOP a class is an example of _____
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Using encapsulation we can achieve
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In order to define a class template, the first line of definition must be:
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The >= operator can be overloaded
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Which one of the following terms must relate to polymorphism?
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A generic class showing all the common attributes and a behavior of other classes represents a very important feature in oop called --------
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Suppose there is an object of type Person, which of the following can be considered as one of its attributes
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Static variables act like a global variable in the context or scope of the class
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We capture the object attributes and behavior in Object Oriented programming using---------------
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________ is/are used to access information hidden within an object?
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Friend class and friend function can be used as an alternate to each other
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For classes with common behavior, you can save effort by placing the common behavior in a __________
30 / 50
The concept of derived classes is involved in,
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When a variable is define as static in a class then all object of this class,
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Inheritance is a way to - Please choose one
33 / 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
34 / 50
Suppose you have been given the following design, "A person has a name, age, address and sex. You are designing a class to represent a type of person called a patient. This kind of person may be given a diagnosis, have a spouse and may be alive". Given that the person class has already been created, what of the following would be appropriate to include when you design the patient class?
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Which of the following are an advantage of OOP?
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Which one of the following is not an object association?
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38 / 50
The return type of a constructor is of -------------
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Inheritance is a way to
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41 / 50
The process of hiding unwanted details from users is called __________
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A C++ class is similar to --------------------
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We can get only one unique value which can be used by all the objects of that class by the use of,
44 / 50
What a derived class can add?
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A static member function cannot be declared
46 / 50
The compiler won’t object if you overload the * operator to perform division
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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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49 / 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”
50 / 50
Given the following class class Base{ int Age=33; } How you can improve above class with respect to accessing the field Age?
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