CS304 Midterm Online Quiz

__________ satisfy the condition of polymorphism

Which operator can not be overloaded?

A static member function cannot be declared

Which one of the following terms must relate to polymorphism?

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

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

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

A generalization-specialization relation between classes are implemented using

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

Which operator can not be overloaded?

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

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

What is true about function templates?

The find() algorithm

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

Static variable can be initialized more than once

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

To convert from a user-defined class to a basic type, you would most likely use

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

The >= operator can be overloaded

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

Inheritance is a way to - Please choose one

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

__________ provide the facility to access the data member

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?

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

The >= operator can be overloaded

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?

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

A static member function cannot be declared

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

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

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

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

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

The >= operator can be overloaded.

_______ is a relationship

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 are an advantage of OOP?

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

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

this pointers are not accessible for static member functions

Inheritance is a way to

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

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

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

A generalization-specialization relation between classes are implemented using

A template provides a convenient way to make a family of

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