CS304 Midterm Online Quiz

A template provides a convenient way to make a family of

__________ satisfy the condition of polymorphism

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?

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

To convert from a user-defined class to a basic type, you would most likely use

What is true about function templates?

What a derived class can add?

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

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?

Which of the following operators always takes no argument if overloaded? 

Static variable can be initialized more than once

Which of the following is not an example of multiple inheritances?----------

Assume a class Derv that is privately derived from class Base. An object of class Derv located in main() can access 

Consider the code below, class Fred { public: Fred(); ... }; int main() { Fred a[10]; Fred* p = new Fred[10]; ... } Select the best option,

What a derived class can add?

Which one of the following is not an object association?

C++ compiler does not allow to dynamically allocate memory for objects

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

Which one of the following terms must relate to polymorphism?

In object orientated programming, a class of objects cans _____________ properties from another class of objects

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

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

Static variable can be initialized more than once.

Inheritance is a way to - Please choose one

this pointers are not accessible for static member functions

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

Inheritance is a way to

The >= operator can be overloaded

Which one of the following terms best represents the statement given below, ” Hiding details of an object from the other parts of a program”

Which of the following are an advantage of OOP?

For classes with common behavior, you can save effort by placing the common behavior in a __________

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

this pointers are not accessible for static member functions

Which of the following may not be an integral part of an object?

The >= operator can be overloaded

this pointers are not accessible for static member functions

We can use "this" pointer in the constructor in the body and even in the initialization list of any class if we are careful,

template <> class Vector { } This is an example of partial specialization

__________ provide the facility to access the data member

A member function having the same name as that of a class and a ~ sign with it is called,

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

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

 Which one is not keyword in C++?

A generalization-specialization relation between classes are implemented using

Which operator can not be overloaded?

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

We achieve independence of internal implementation from its external interface through----------- 

Which operator can not be overloaded?

Which one of the following features of OOP is used to derive a class from another?

What problem(s) may occur when we copy objects without using deep copy constructor?