CS304 Midterm Online Quiz

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

this pointers are not accessible for static member functions

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

Which is not the Advantage of inheritance?

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

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

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

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

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

_______ is a relationship

The >= operator can be overloaded.

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

The concept of derived classes is involved in, 

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

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 operator can not be overloaded?

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

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

Which operator can not be overloaded?

In OOP a class is an example of _____ 

Which part of an object exhibits its state?

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

The >= operator can be overloaded

Which operator can not be overloaded?

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

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?

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

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

A static member function cannot be declared

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

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?

Inheritance is a way to

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

Inheritance is a way to - Please choose one

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

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

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

If you define a vector v with the default constructor, and define another vector w with a one-argument constructor to a size of 11, and insert 3 elements into each of these vectors with push_back(), then the size() member function will return ______ for v and _____ for w

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

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

___________, 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

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

__________ provide the facility to access the data member

A generalization-specialization relation between classes are implemented using

this pointers are not accessible for static member functions

The >= operator can be overloaded

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

A static member function cannot be declared