CS304 Midterm Online Quiz

Static variable can be initialized more than once

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

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

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

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

Constant objects cannot change their state,

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?

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

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

A static member function cannot be declared

The concept of derived classes is involved in, 

__________ satisfy the condition of polymorphism

A generalization-specialization relation between classes are implemented using

A generic class showing all the common attributes and a behavior of other classes represents a very important feature in oop called --------

Using encapsulation we can achieve

The technique in which we visualize our programming problems according to real life’s problems 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?

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

Friend functions are _____________ functions of a class

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

__________ provide the facility to access the data member

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

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

A template provides a convenient way to make a family of

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

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

this pointers are not accessible for static member functions

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

The >= operator can be overloaded

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

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

A generalization-specialization relation between classes are implemented using

The process of hiding unwanted details from users is called __________

What a derived class can add?

A static member function cannot be declared

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

What is true about function templates?

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

The find() algorithm

Which operator can not be overloaded?

 Which one is not keyword in C++?

Inheritance is a way to - Please choose one

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

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

Which one of the following terms must relate to polymorphism?

 Which one is not keyword in C++?

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

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

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