CS304 Midterm Online Quiz

An employee working in an organization has 1.Name 2.Past experience 3.Age 4.Relatives 5.Hobbies in spare times Keeping in view the principle of abstraction, which of the above information the company needs to save as employee’s record?

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

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

Using encapsulation we can achieve

Which operator can not be overloaded?

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

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

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

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 generalization-specialization relation between classes are implemented using

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

The >= operator can be overloaded.

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

Constant objects cannot change their state,

this pointers are not accessible for static member functions

A static member function cannot be declared

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

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

The ________ relationship indicates that an object contains other objects

Static variable can be initialized more than once

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

Friend functions are _____________ functions of a class

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

Inheritance is a way to

The >= operator can be overloaded

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?

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

 Which one is not keyword in C++?

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

The find() algorithm

A generalization-specialization relation between classes are implemented using

__________ satisfy the condition of polymorphism

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

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

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 features of OOP is used to derive a class from another?

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?

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

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

In OOP a class is an example of _____ 

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

_______ is a relationship

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

The >= operator can be overloaded

Which is not the Advantage of inheritance?

What is true about function templates?

Which part of an object exhibits its state?

 Which one is not keyword in C++?

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?

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