CS304 Midterm Online Quiz

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

Using encapsulation we can achieve

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

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

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

A static member function cannot be declared

Static variable can be initialized more than once

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

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

A generalization-specialization relation between classes are implemented using

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

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

Inheritance is a way to - Please choose one

In OOP a class is an example of _____ 

Which operator can not be overloaded?

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

A class can be identified from a statement by -------------

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 construct is the source for the creation of an object?

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

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?

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

The process of hiding unwanted details from users is called __________

A static member function cannot be declared

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

A template provides a convenient way to make a family of

a’A static member function can be called, even when a class is not __________

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

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

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

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

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

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

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

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

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

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

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

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

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

A generalization-specialization relation between classes are implemented using

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

__________ satisfy the condition of polymorphism

Which is not the Advantage of inheritance?

In order to free the memory occupied by the object, we use -------------

this pointers are not accessible for static member functions

Which one of the following terms must relate to polymorphism?