CS304 Midterm Online Quiz

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

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

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

Using encapsulation we can achieve

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

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

Friend class and friend function can be used as an alternate to each other

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

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

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

What is true about function templates?

Which one of the following terms must relate to polymorphism?

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

Which is not the Advantage of inheritance?

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

A static member function cannot be declared

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

Static variable can be initialized more than once.

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

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

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

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

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

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

___________, 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

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?

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

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 one is not keyword in C++?

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

A generalization-specialization relation between classes are implemented using

Which operator can not be overloaded?

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

The ________ relationship indicates that an object contains other objects

Which part of an object exhibits its state?

The >= operator can be overloaded.

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

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

The >= operator can be overloaded

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

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

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

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

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

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

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

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

Which of the following are an advantage of OOP?

this pointers are not accessible for static member functions