CS304 Midterm Online Quiz

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

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

When a variable is define as static in a class then all object of this class,

Constant objects cannot change their state,

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

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?

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

___________, 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

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 find() algorithm

Which part of an object exhibits its state?

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

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

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

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

Using encapsulation we can achieve

What a derived class can add?

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

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

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

this pointers are not accessible for static member functions

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

What is true about function templates?

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

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

Which one of the following terms must relate to polymorphism?

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

Inheritance is a way to

__________ satisfy the condition of polymorphism

Which one of the following is not an object association?

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

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

A generalization-specialization relation between classes are implemented using

 Which one is not keyword in C++?

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

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

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

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

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

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

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

The ________ relationship indicates that an object contains other objects

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

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

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

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

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?