A(n) ______ is a class that inherits the members of another class.

base class

superclass

abstract class

subclass

Which of the following is true about a destructor in C++?

a class can have several destructors

the compiler will generate a destructor if the programmer does not provide one

a programmer must provide a destructor for every class

a destructor destroys all instances of a class

In C++, each class definition should be placed in a(n) ______.

implementation file

header file

namespace

package

C++ provides a mechanism for logically grouping class definitions and other declarations into a common declarative region known as a(n) ______.

namespace

interface

header

package

When defining class A so that any of its instances can invoke any of the publicly defined methods of class B, the keyword ______ precedes the name of class B.

public

global

static