Starting Out with Java: From Control Structures through Data Structures (3rd Edition)
3rd Edition
ISBN: 9780134038179
Author: Tony Gaddis, Godfrey Muganda
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Expert Solution & Answer
Chapter 14, Problem 18MC
Program Description Answer
A class that implements a standard API interface that have more than one method is called an “adapter” class.
Hence, correct answer is option “B”.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Can two interfaces mutually extend each other? Why or why not?
Does it make sense to implement each and every method of an interface while doing so?
What is the benefit of interfaces? why not just instanciate objects of a class directly?
Chapter 14 Solutions
Starting Out with Java: From Control Structures through Data Structures (3rd Edition)
Ch. 14.1 - Prob. 14.1CPCh. 14.1 - Prob. 14.2CPCh. 14.2 - Prob. 14.3CPCh. 14.2 - Prob. 14.4CPCh. 14.2 - Prob. 14.5CPCh. 14.2 - Prob. 14.6CPCh. 14.2 - Prob. 14.7CPCh. 14.2 - Prob. 14.8CPCh. 14.2 - Prob. 14.9CPCh. 14.2 - Prob. 14.10CP
Ch. 14.2 - Prob. 14.11CPCh. 14.3 - Prob. 14.12CPCh. 14.3 - Prob. 14.13CPCh. 14.3 - Prob. 14.14CPCh. 14.3 - Prob. 14.15CPCh. 14.4 - Prob. 14.16CPCh. 14.4 - Prob. 14.17CPCh. 14.5 - Prob. 14.18CPCh. 14.5 - Prob. 14.19CPCh. 14.5 - Prob. 14.20CPCh. 14.5 - Prob. 14.21CPCh. 14.5 - Prob. 14.22CPCh. 14.5 - Prob. 14.23CPCh. 14.5 - Prob. 14.24CPCh. 14.5 - What Graphics class methods do you use to perform...Ch. 14.6 - Prob. 14.26CPCh. 14.6 - Prob. 14.27CPCh. 14.6 - Prob. 14.28CPCh. 14.6 - Prob. 14.29CPCh. 14.6 - Prob. 14.30CPCh. 14.7 - Prob. 14.31CPCh. 14.7 - Prob. 14.32CPCh. 14.7 - Prob. 14.33CPCh. 14.7 - Prob. 14.34CPCh. 14.8 - Prob. 14.35CPCh. 14.8 - Prob. 14.36CPCh. 14.8 - Prob. 14.37CPCh. 14.8 - Prob. 14.38CPCh. 14 - Prob. 1MCCh. 14 - Prob. 2MCCh. 14 - Prob. 3MCCh. 14 - Prob. 4MCCh. 14 - When using Swing to write an applet, you extend...Ch. 14 - Prob. 6MCCh. 14 - Prob. 7MCCh. 14 - Prob. 8MCCh. 14 - Prob. 9MCCh. 14 - Prob. 10MCCh. 14 - Prob. 11MCCh. 14 - Prob. 12MCCh. 14 - Prob. 13MCCh. 14 - Prob. 14MCCh. 14 - Prob. 15MCCh. 14 - Prob. 16MCCh. 14 - Prob. 17MCCh. 14 - Prob. 18MCCh. 14 - Prob. 19MCCh. 14 - Prob. 20MCCh. 14 - Prob. 21MCCh. 14 - Prob. 22MCCh. 14 - Prob. 23TFCh. 14 - Prob. 24TFCh. 14 - Prob. 25TFCh. 14 - Prob. 26TFCh. 14 - Prob. 27TFCh. 14 - Prob. 28TFCh. 14 - Prob. 29TFCh. 14 - Prob. 30TFCh. 14 - Prob. 31TFCh. 14 - Prob. 32TFCh. 14 - Prob. 33TFCh. 14 - Prob. 34TFCh. 14 - Prob. 35TFCh. 14 - Prob. 1FTECh. 14 - Prob. 2FTECh. 14 - Prob. 3FTECh. 14 - Prob. 4FTECh. 14 - Prob. 5FTECh. 14 - Prob. 6FTECh. 14 - Prob. 1AWCh. 14 - Prob. 2AWCh. 14 - Prob. 3AWCh. 14 - Prob. 4AWCh. 14 - Prob. 5AWCh. 14 - Prob. 6AWCh. 14 - Prob. 1SACh. 14 - Prob. 2SACh. 14 - Prob. 3SACh. 14 - Prob. 4SACh. 14 - Prob. 5SACh. 14 - Prob. 6SACh. 14 - Prob. 7SACh. 14 - Prob. 8SACh. 14 - Prob. 9SACh. 14 - Prob. 1PCCh. 14 - House Applet Write an applet that draws the house...Ch. 14 - Prob. 3PCCh. 14 - Thermometer Applet Write an applet that displays a...Ch. 14 - Prob. 5PCCh. 14 - Prob. 6PCCh. 14 - Prob. 7PCCh. 14 - Prob. 8PCCh. 14 - Prob. 9PC
Knowledge Booster
Similar questions
- Explain the significance of the "implements" keyword when working with interfaces.arrow_forwardComputer Science we have learned about interfaces knowledge. Interfaces are preferred to define a common supertype for unrelated classes. Interfaces are more flexible than classes. You may design and consider the Animal class , and then you may suppose the how To Eat method is defined in the Animal class.arrow_forwardWhat are the advantages that come with using interfaces? Do you not find it simpler to construct objects that are members of a certain class?arrow_forward
- What are the advantages of interfaces?Why not just instanciate class objects directly?arrow_forwardWhy is it necessary to implement all of the methods defined by an interface?arrow_forwardUse the Eclipse IDE to write java code for Functionality for the “Doctor” interface: The system should allow a doctor to assign a new doctor to a patient using the list of all doctors. The system should then send confirmation messages to the patient and both doctors The appearance of the interface is not important as long as the required functionality is provided. That is, you are not expected to implement a fancy looking interface. just ensure it has a home button and a log out buttonarrow_forward
- Use of interfaces has many benefits. The creation of objects of a certain class seems to be the simplest solution.arrow_forward20. In Java, two interfaces B and C have been defined. To define a class that implements these two interfaces, the correct statement is (). A. interface A extends B,C B. interface A implements B,C C. class A implements B,C D. class A extends B,Carrow_forwardThe cognitive walkthrough is a formalized way of imagining people’s thoughts and actions when they use an interface for the first time. During a cognitive walkthrough the evaluator needs to ask four questions as below Is the effect of the action the same as the user’s goal at that point? Will users see that the action is available? iii. Once users have found the correct action, will they know it is the one they need? After the action is taken, will users understand the feedback they get? Given below is an action sequence for creating a customized voicemail message on an iPhone. Tap Voicemail. Tap Greeting. Tap Custom. ‘ Tap Record and speak your greeting. When you finish, tap Stop. To listen to your greeting, tap Play. To re-record, repeat steps 4 and 5. Tap Save. Imagine an iPhone interface and create a report of the cognitive walkthrough for the above mentioned task in context with the review questions.arrow_forward
- You have been asked to design the framework for defining different types of computers. For example, there are Laptops, Servers, and SmartPhones that are all a type of Computer.Use the following rules to answer the questions that follow:A Server is a type of Computer that has a Ethernet interface.A Laptop is a type of Computer that has a Battery and also has a Ethernet and Wifi interface.A SmartPhone is a type of Computer that has a Battery, a Call method and a Wifi interface.A Network interface is an interface that allows an object to connect to a network.A Ethernet interface is a type of Network interface.A Wifi interface is a type of Network interface. Write the code below for the Computer class. The Computer class must be an abstract class, and have the following methods and attributes: a public string called HostName a private int called MemorySize a public abstract method called shutdown that takes no arguments and returns nothing a public abstract method called runProgram that…arrow_forwardCompulsory Task Answer the following questions: What is an interface in Java and why would you, as a software developer, use interfaces? What is the difference between an abstract class and an interface? Why is abstraction an important concept in software development and what role do interfaces play in abstraction? What must a class do in order to implement an interface? What is an abstract method? Can you instantiate an interface? Can you declare a constructor inside an interface? If not, why? Can we override an interface method with visibility that is not public?arrow_forwardClasses at the abstract level and interfaces at the implementation level may both be used to describe the same kinds of behavior in different objects.What criteria should you use to choose between using an interface and an abstract class?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education