CS304 Midterm Online Quiz

 Which one is not keyword in C++?

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?

__________ provide the facility to access the data member

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

The life of sub object is not dependant on the life of master class in ___________

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

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

Which one of the following is not an object association?

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

Which operator can not be overloaded?

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

Your chief Software designer has shown you a sketch of the new Computer parts system she is about to create. At the top of the hierarchy is a Class called Computer and under this are two child classes. One is called LinuxPC and one is called WindowsPC. The main difference between the two is that one runs the Linux operating System and the other runs the Windows System (of course another difference is that one needs constant re-booting and the other runs reliably). Under the WindowsPC are two Sub classes one called Server and one Called Workstation. How might you appraise your designers work?

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

this pointers are not accessible for static member functions

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

__________ satisfy the condition of polymorphism

A template provides a convenient way to make a family of

Static variable can be initialized more than once

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

Which operator can not be overloaded?

Which of the following are an advantage of OOP?

Using encapsulation we can achieve

Which one of the following terms must relate to polymorphism?

What a derived class can add?

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 static member function cannot be declared

Constant objects cannot change their state,

A static member function cannot be declared

Inheritance is a way to - Please choose one

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

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

The process of hiding unwanted details from users is called __________

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

this pointers are not accessible for static member functions

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

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

In OOP a class is an example of _____ 

 Which one is not keyword in C++?

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

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 a derived class can add?

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

Static variable can be initialized more than once.

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

Inheritance is a way to

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

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

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

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