Exam 10: Classes and Data Abstraction

If an object is declared in the definition of a member function of the class, then the object can access both the public and private members of the class.

A(n) ____________________ contains the definitions of the functions to implement the operations of an object.

In C++, the scope resolution operator is ____.

If the heading of a member function of a class ends with the word const, then the function member cannot modify the private member variables, but it can modify the public member variables.

A(n) ____________________ is a statement specifying the condition(s) that must be true before the function is called.

How many destructors can a class have?

Which of the following class definitions is correct in C++?

What does ADT stand for?

The components of a class are called the ____ of the class.

In C++, class is a reserved word and it defines only a data type.

Non-static member variables of a class are called the ____________________ variables of the class.

-Consider the UML class diagram shown in the accompanying figure. According to the UML class diagram, how many private members are in the class?

As parameters to a function, class objects can be passed by reference only.

-Consider the accompanying class definition, and the declaration: rectangleType bigRect; Which of the following statements is correct?

A destructor has the character ____, followed by the name of the class.

-Consider the accompanying class and member functions definitions. How many constructors are present in the class definition?

You can use arithmetic operators to perform arithmetic operations on class objects.

A class and its members can be described graphically using a notation known as the ____ notation.

To guarantee that the member variables of a class are initialized, you use ____.

A class object can be ____. That is, it is created each time the control reaches its declaration, and destroyed when the control exits the surrounding block.