CS304 Midterm Online Quiz

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CS304-Midterm

1 / 50

The ________ relationship indicates that an object contains other objects

2 / 50

What is true about function templates?

3 / 50

this pointers are not accessible for static member functions

4 / 50

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

5 / 50

Classes like TwoDimensionalShape and ThreeDimensionalShape would normally be concrete, while classes like Sphere and Cube would normally be abstract

6 / 50

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

7 / 50

The >= operator can be overloaded.

8 / 50

The members of a class that can be accessed without creating the object of the class is called

9 / 50

this pointers are not accessible for static member functions

10 / 50

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?

11 / 50

Which is not the Advantage of inheritance?

12 / 50

Which operator can not be overloaded?

13 / 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

14 / 50

Static variable can be initialized more than once

15 / 50

_______ remain in memory even when all objects of a class have been destroyed

16 / 50

 Which one is not keyword in C++?

17 / 50

In OOP a class is an example of _____ 

18 / 50

Using encapsulation we can achieve

19 / 50

In order to define a class template, the first line of definition must be:

20 / 50

The >= operator can be overloaded

21 / 50

Which one of the following terms must relate to polymorphism?

22 / 50

A generic class showing all the common attributes and a behavior of other classes represents a very important feature in oop called --------

23 / 50

Which operator can not be overloaded?

24 / 50

Suppose there is an object of type Person, which of the following can be considered as one of its attributes

25 / 50

Static variables act like a global variable in the context or scope of the class

26 / 50

We capture the object attributes and behavior in Object Oriented programming using---------------

27 / 50

________ is/are used to access information hidden within an object?

28 / 50

Friend class and friend function can be used as an alternate to each other

29 / 50

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, 

31 / 50

When a variable is define as static in a class then all object of this class,

32 / 50

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?

35 / 50

Which of the following are an advantage of OOP?

36 / 50

Which one of the following is not an object association?

37 / 50

this pointers are not accessible for static member functions

38 / 50

The return type of a constructor is of -------------

39 / 50

Inheritance is a way to

40 / 50

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?

41 / 50

The process of hiding unwanted details from users is called __________

42 / 50

A C++ class is similar to --------------------

43 / 50

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?

45 / 50

A static member function cannot be declared

46 / 50

The compiler won’t object if you overload the * operator to perform division

47 / 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?

48 / 50

The >= operator can be overloaded

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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