CS304 Midterm Online Quiz

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

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

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

A template provides a convenient way to make a family of

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

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

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

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

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

Which operator can not be overloaded?

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

We can get only one unique value which can be used by all the objects of that class by the use of,

Which one of the following is not an object association?

The technique in which we visualize our programming problems according to real life’s problems is called ----------------

The concept of derived classes is involved in, 

Which operator can not be overloaded?

___________, 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

The >= operator can be overloaded.

Which part of an object exhibits its state?

What a derived class can add?

Which operator can not be overloaded?

__________ satisfy the condition of polymorphism

Using encapsulation we can achieve

The process of hiding unwanted details from users is called __________

What a derived class can add?

The statement objA=objB; will cause a compiler error if the objects are of different classes

Inheritance is a way to - Please choose one

Constant objects cannot change their state,

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

Which operator can not be overloaded?

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

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

this pointers are not accessible for static member functions

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

A generalization-specialization relation between classes are implemented using

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

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

 Which construct is the source for the creation of an object?

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

Assume a class C with objects obj1, obj2, and obj3. For the statement obj3 = obj1 - obj2 to work correctly, if the overloaded - operator must

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

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

An overloaded operator always requires one less argument than its number of operands

Friend functions are _____________ functions of a class

Which is not the Advantage of inheritance?

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

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

A static member function cannot be declared

The find() algorithm