9781111969752_TB_ch10 - Chapter 10: Object-Oriented...

Chapter 10: Object-Oriented Programming
TRUE/FALSE
1. Methods in object-oriented programs use sequence, selection, and looping structures and make use of
arrays.
PTS: 1 REF: 408
2. In addition to their attributes, class objects have methods associated with them; every object that is an
instance of a class possesses different methods.
PTS: 1 REF: 411
3. Within any object-oriented program, you continuously make requests to objects’ methods, often
including arguments as part of those requests.
PTS: 1 REF: 411
4. Declaring a class does not create actual objects.
PTS: 1 REF: 415
5. Class diagrams are a type of Unified Modeling Language (UML) diagram.
PTS: 1 REF: 417
6. The accessor method is another name for the set method.
PTS: 1 REF: 421
7. Object-oriented programmers usually specify that their data fields will have private access.
PTS: 1 REF: 424
8. All methods require a this reference.
PTS: 1 REF: 432
9. No object is necessary with a static method.
PTS: 1 REF: 435
10. Methods in a class are static instance methods by default.
PTS: 1 REF: 435
MULTIPLE CHOICE
1. ____ is a style of programming that focuses on an application’s data and the methods you need to
manipulate that data.

PTS: 1 REF: 408
2. Object-oriented programmers sometimes say an object is one ____ of a class.
PTS: 1 REF: 408
3. Objects both in the real world and in object-oriented programming contain ____ and methods.
a. behaviors c. help
b. attributes d. primitive data types
ANS: B PTS: 1 REF: 409
4. ____ are the characteristics that define an object as part of a class.
PTS: 1 REF: 409
5. When you think in an object-oriented manner, every object is a member of a ____.
PTS: 1 REF: 410
6. Object-oriented programmers also use the term ____ when describing inheritance.
PTS: 1 REF: 410
7. The concept of a class is useful because of its ____.
a. reusability c. abstract nature
b. mapping to reality d. portability
ANS: A PTS: 1 REF: 410
8. Object attributes are often called ____ to help distinguish them from other variables you might use.
PTS: 1 REF: 411