Exam 12: Pointers, Classes, Virtual Functions, and Abstract Classes

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

In ____ binding, the necessary code to call a specific function is generated by the compiler.

The C++ operator ____ is used to destroy dynamic variables.

A pointer variable is a variable whose content is a memory address.

The dereferencing operator is also known as the indirection operator and refers to the object to which its operand points.

Which of the following operations is allowed on pointer variables?

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

In C++, virtual functions are declared using the reserved word ____.

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

The statement int *p; is equivalent to int * p;, which is also equivalent to the statement ____________________.

In C++, ____ is called the address of operator.

The code int *p; declares p to be a(n) ____ variable.

Which of the following would be appropriate syntax for the heading of a copy constructor for a class called rulerType?

Consider the following statements: void pointerParameters(int* &p, double *q) { . . . } In the function pointerParameters, the parameter q is a(n) ____________________ parameter.

The ____ operator can be used to return the address of a private data member of a class.

The copy constructor automatically executes when the return value of a function is a(n) ____________________.

The statement that declares board to be an array of six pointers wherein each pointer is of type int is: int ____________________;

Variables that are created during program execution are called static variables.

What is the value of x after the following statements execute? int x = 25; Int *p; P = &x; *p = 46;

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