CS304 Midterm Online Quiz

Which part of an object exhibits its state?

this pointers are not accessible for static member functions

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

__________ provide the facility to access the data member

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

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

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

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

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?

Which operator can not be overloaded?

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

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?

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

A generalization-specialization relation between classes are implemented using

In OOP a class is an example of _____ 

What a derived class can add?

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

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

Which one of the following terms must relate to polymorphism?

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?

Static variable can be initialized more than once

A static member function cannot be declared

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

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

The >= operator can be overloaded

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

________ 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

What is true about function templates?

The process of hiding unwanted details from users is called __________

Which operator can not be overloaded?

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

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

Which one of the following is not an object association?

this pointers are not accessible for static member functions

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?

The ________ relationship indicates that an object contains other objects

The >= operator can be overloaded

Which is not the Advantage of inheritance?

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 one is not keyword in C++?

A template provides a convenient way to make a family of

A generalization-specialization relation between classes are implemented using

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

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?

Given the following class class Base{ int Age=33; } How you can improve above class with respect to accessing the field Age?

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

The concept of derived classes is involved in, 

What a derived class can add?

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