CS304 Midterm Online Quiz

The process of hiding unwanted details from users is called __________

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?

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

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

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

Which is not the Advantage of inheritance?

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

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

The >= operator can be overloaded

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

this pointers are not accessible for static member functions

Which operator can not be overloaded?

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?

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

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

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

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

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

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

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

Which of the following are an advantage of OOP?

 Which one is not keyword in C++?

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 part of an object exhibits its state?

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

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

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

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 OOP a class is an example of _____ 

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

A static member function cannot be declared

Which operator can not be overloaded?

What is true about function templates?

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

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

A static member function cannot be declared

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

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?

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

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

Static variable can be initialized more than once.

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

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

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

Using encapsulation we can achieve

What a derived class can add?

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

What a derived class can add?

Inheritance is a way to - Please choose one