CS304 Midterm Online Quiz

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 part of an object exhibits its state?

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

The concept of derived classes is involved in, 

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

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

Using encapsulation we can achieve

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

Static variable can be initialized more than once

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

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?

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

Which of the following are an advantage of OOP?

A generalization-specialization relation between classes are implemented using

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

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 generalization-specialization relation between classes are implemented using

A static member function cannot be declared

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

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

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

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

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?

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

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

this pointers are not accessible for static member functions

The >= operator can be overloaded

Constant objects cannot change their state,

this pointers are not accessible for static member functions

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

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

Inheritance is a way to

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,

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

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

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

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

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

Which one of the following is not an object association?

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

What is true about function templates?

Which operator can not be overloaded?

Which is not the Advantage of inheritance?

Static variable can be initialized more than once.

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

___________, 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

Friend functions are _____________ functions of a class