Question 1

The ____________________ of a base class automatically makes the destructor of a derived class virtual.

Accepted Answer

The answer of The ____________________ of a base class automatically...

Question 2

Consider the following statements:
int x;
int &y = x;
The second statement declares y to be a(n)____________________ of x.

Accepted Answer

The answer of Consider the following statements:
int x;
int &y =...

Question 3

The copy constructor automatically executes when,as a parameter,an object is passed by ____________________.

Accepted Answer

The answer of The copy constructor automatically executes when,as a...

Question 4

Once a class contains one or more pure virtual functions,then that class is called a(n)____________________ class.

Accepted Answer

The answer of Once a class contains one or more...

Question 5

For classes with pointer member variables,you should include the copy constructor and the ____________________ in the class.

Accepted Answer

The answer of For classes with pointer member variables,you should...

Question 6

The statement that declares board to be a pointer to a pointer is: int ____________________;

Accepted Answer

The answer of The statement that declares board to be...

Question 7

The binding of virtual functions occurs at program ____________________ time.

Accepted Answer

The answer of The binding of virtual functions occurs at...

Question 8

The ____________________ of a list is the number of elements in the list.

Accepted Answer

The answer of The ____________________ of a list is the...

Question 9

Consider the following statements:
class shape
{
public:
virtual void draw()= 0;
virtual void move(double x,double y)= 0;
.
.
.
};
The code above is an example of a(n)____________________ class definition.

Accepted Answer

The answer of Consider the following statements:
class shape
{
public:
virtual void draw()=...

Question 10

An object of the base class type cannot be passed to a(n)____________________ parameter of the derived class type.

Accepted Answer

The answer of An object of the base class type...

Quiz 12: Pointers, Classes, Virtual Functions, Abstract Classes, and Lists