Chapter 7 - Object Oriented Programming

Question 1

is one concrete example of a class

Answer 1

Object

Question 2

is a term that describes a group of objects with common properties

Answer 2

Class

Question 3

describes what attributes its objects will have and what those objects be able to do. In other words a _____ _________ describes data and methods.

Answer 3

Class definition

Question 4

is an existing object of a class

Answer 4

Instance(of a class)-

Question 5

When you program in object oriented languages you frequently create classes from which objects will be instantiated.

Answer 5

Instantiating

Question 6

a program or class that instantiates objects of another prewritten class

Answer 6

Class client/ Class user

Question 7

– is most classes that contain data although that is not required. Each data variable that exists for every object.

Answer 7

Instance variable/field

Question 8

Classes that contain methods, although this is not required. Each method that each object can use is an ________ _________.

Answer 8

Instance Method

Question 9

the type’s of data can be accessed only through methods.

Answer 9

Abstract data type

Question 10

the data cannot be accessed by any method that is out part of the class.

Answer 10

Private Access

Question 11

which means that other programs and methods may use the methods that control access to the programs and methods that is not part of the class.

Answer 11

Public Access

Question 12

is the adjective that defines the type of access that outside classes will have to the attribute or method (public or private)

Answer 12

Access specifier( access modifier)

Question 13

when you violate the direct assignment statement and make something private that should be public

Answer 13

Data Hiding

Question 14

The ability to create classes that take on the attributes and methods of existing classes, but with more specific features.

Answer 14

Inheritance

Question 15

“many forms”, describes a language’s ability to process objects differently depending on each objects data type.

Answer 15

Polymorphism

Question 16

What is P.I.E.?

Answer 16

Polymorphism , Inheritance, and Encapsulation

Question 17

is a style of programming that focuses on an application’s data and the methods you need to manipulate that data

Answer 17

Object Oriented Programming (OOP)

Question 18

is used to describe the act of enclosing data and instructions in a method, making the method portable

Answer 18

Encapsulation

Question 19

An __________ of a class is an existing object of a class

Answer 19

Instance

Question 20

The feature of languages that allows the same word or symbol to be interpreted correctly in different situations based on the context is _______________.

Answer 20

Polymorphism

Question 21

Polymorphism, which means “many forms,” describes a language’s ability to process objects differently depending on each object’s data _______.

Answer 21

Type

Question 22

A method that changes values within an object is called a(n) _______________ method.

Answer 22

Mutator