CS304 Midterm Online Quiz

___________, 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

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

Which operator can not be overloaded?

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

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

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

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

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

A template provides a convenient way to make a family of

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?

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

 Which one is not keyword in C++?

An employee working in an organization has 1.Name 2.Past experience 3.Age 4.Relatives 5.Hobbies in spare times Keeping in view the principle of abstraction, which of the above information the company needs to save as employee’s record?

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

Friend functions are _____________ functions of a class

 Which one is not keyword in C++?

Which operator can not be overloaded?

__________ satisfy the condition of polymorphism

Which operator can not be overloaded?

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

A generalization-specialization relation between classes are implemented using

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

The >= operator can be overloaded

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

What a derived class can add?

this pointers are not accessible for static member functions

Which part of an object exhibits its state?

The process of hiding unwanted details from users is called __________

In OOP a class is an example of _____ 

Which is not the Advantage of inheritance?

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

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

__________ provide the facility to access the data member

The >= operator can be overloaded.

this pointers are not accessible for static member functions

A static member function cannot be declared

_______ is a relationship

Using encapsulation we can achieve

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

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

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

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

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

A non-virtual member function is defined in a base class and overridden in a derived class; if that function is called through a base-class pointer to a derived class object, the derived-class version is used

Static variable can be initialized more than once.

Inheritance is a way to - Please choose one

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

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

The concept of derived classes is involved in, 

The ________ relationship indicates that an object contains other objects