Exam 10: Developing Object-Oriented Php

Variables that are associated with an object are called properties or attributes.

____________________ places code inside what programmers like to call a "black box."

____________________ are primarily used to initialize properties when an object is first instantiated.

In object-oriented programming, the code, methods, attributes, and other information that make up an object are organized into classes.

The functions and variables defined in a class are called functional members

The protected access specifier is used with a more advanced object-oriented programming technique called ____________________.

The ____ function determines whether a class exists and is available to the current script.

To use the variables and functions in a class, you instantiate an object by declaring the object as a new ____________________ of the class.

The functions associated with an object are called methods.

Instances of objects ____________________ their characteristics, such as class members, from the class upon which they are based.

To create a class in PHP, you use the class keyword to write a class definition, which contains that data members and member functions that make up the class.

Class variables are known as ____.

____________________ associated with an object are called methods.

Class names in PHP usually begin with a lowercase letter.

____ the object means creating an object from a class.

Access specifiers control a client's access to individual data members and member functions.

Class members that other programmers do not need access to should be ____.

You declare an object in PHP by using the ____________________ operator with a class constructor.

When an object from the class is instantiated it automatically calls a(n) ____, which is a special function with the same name as its class.