Java - If the programmer doesn't declare any constructors for an extended class, what constructors will be inherited from the superclass? How does this inherited constructor initialize new instance variables that are not part of the superclass?

Java - If the programmer doesn't declare any constructors for an extended class, what constructors will be inherited from the superclass? How does this inherited constructor initialize new instance variables that are not part of the superclass?

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter10: Introduction To Inheritance

Section: Chapter Questions

Problem 9RQ

See similar textbooks

Related questions

Q: Exactly what challenges does the company face when trying to build a diverse workforce? Extend the…

A: The answer to the question is given below:

Q: Describe the structure of a database management system (DBMS) application in a few sentences.

A: A database may be created and maintained using a software programme called a database management…

Q: To what extent does your company's current information system have flaws, and what kinds of fixes do…

A: Foundation: On the other hand, running information systems, which include people, hardware, and…

Q: A parallel interface is an electrical connection that enables the simultaneous transmission of 8 or…

A: Given that: A parallel interface is an electrical interconnection that allows 8 or more bits of data…

Q: When does a system reach a deadlock, and what causes it?

A: A deadlock occurs when two processes using the same resource effectively prevent each other from…

Q: Just what is meant by the term "operating system," and how can you know whether such a thing is…

A: Defination : An operating system is a piece of software necessary to control and run a computing…

Q: the research into computers What precisely are disruptive technologies, and how can they enable…

A: Introduction: When doing business beyond national boundaries, an entrepreneur must take into account…

Q: 2.7.1: String with digit. Set hasDigit to true if the 3-character passCode contains a digit.

A: According to the information given:- We have to follow the instruction in order to get the desired…

Q: Since Sun Solaris OS offers both user and kernel threading, why not give it a try? I was wondering…

A: Introduction An operating system carries strong advantages to PC software and software improvement.…

Q: Outside of the standard read, write, and execute permissions, what additional kinds of access would…

A: Introduction Techniques for access grant the assurance of consent, which is the middle limit of…

Q: How many tasks may be executed in parallel?

A: Answer is

Q: Can you explain why CMOS RAM is preferable to alternative methods of storing configuration data like…

A: Introduction Jumpers and DIP switches are two techniques ordinarily used to set hardware choices on…

Q: What challenges does the company face in trying to hire a more multicultural staff? Detail the…

A: Introduction: The following is a summary of a few difficulties that might occur with different work…

Q: c# write program print upper traingle numbers in squared matrix array

A: C# is a modern object-oriented and type safe programming language. C# is used to develop web apps…

Q: Please explain the most crucial features of the operating system.

A: The user and computer hardware are connected through an operating system, which serves as an…

Q: Is there a reason why various OSes use different tracks on drives to store directory files? Which of…

A: Your answer is given below.

Q: What challenges does the company face in trying to hire a more multicultural staff? Detail the…

A: Answer: Several challenges that may arise with various work forces are listed below: 1.…

Q: R6. In CSMA/CD, after the fifth collision, what is the probability that a node chooses K 4…

A: After the collision occurs, for every retransmission, the node will construct a set of numbers known…

Q: A quick overview of nonvolatile solid-state memory technologies is required.

A: Non-volatile solid-state memorynon-volatile memory Solid-state non-volatile memory A type of…

Q: The evaluation research's pros and cons, please

A: Answer:

Q: Why do you believe CMOS RAM is superior to alternative methods of storing configuration data, such…

A: Jumpers and DIP switches are two ways often used to configure hardware on PCs and peripherals.…

Q: I'm interested in learning about the OS's primary capabilities. Essentially,

A: Operating system An operating system is a program on which application programs are executed and…

Q: Virtual Page numbers 0x00002 0x00000 0x00001 0x00002 0x00003 Page offset 0x753 0x0002 Disk 0x0006…

A: Given Virtual address is: Virtual page numbers Page offset 0x00002 0x753 The offset…

Q: Consider a distributed file system that uses per-user name spaces. In other words, each user has his…

A: Introduction: No, such names cannot be used to share resources between two separate users. This is…

Q: Do different Compiler Phases follow a standard procedure while performing their duties, or do they…

A: Steps in a compiler There are many processes involved in the compilation process. In one…

Q: 1/0 S1 1/0 0/0 S2 1/1 0/0 0/0 S3

A: What is an FSM (Finite State Machine)? The definition of a finite state machine is, the term finite…

Q: Q: A reliable multicast service allows a sender to reliably pass messages to a collection of…

Q: When trying to avoid a standstill, what factors must be considered?

A: When two computer programs that use the same resource effectively prohibit one another from using…

Q: How can we prevent an application from circumventing a window man- ager, and thus being able to…

A: How can we prevent an application from circumventing a window manager, and thus being able to…

Q: Explore the effectiveness of two alternative responses. What did you find to be the similarities and…

A: Introduction: An incident a response plan is a set of the instructions to assist IT staff in…

Q: To make a system more resilient to errors, designers may want to think about how to keep other…

A: Malfunction: Any cable system equipment, facility, or signal breakdown or malfunction that results…

Q: The number of available processors, both specialized and general-purpose, may be determined from the…

A: Answer is

Q: Which is a correct implementation of the Checking Account constructor?

A: Answer:- E) I, II and III

Q: Consider a distributed file system that uses per-user name spaces. In other words, each user has his…

A: Find your answer below

Q: Many people believe that the Internet and computers have created a digital divide between the haves…

A: Internet and computers: There are billions of the computers and other electronic devices connected…

Q: To make a system more resilient to errors, designers may want to think about how to keep other…

A: Malfunction: Any cable system equipment, facility, or signal breakdown or malfunction that results…

Q: Describe the variations between EPROM, EEPROM, and Flash Memory in your own words.

A: 2. EPROM (erasable programmable ROM) and UV-EPROM EPROM was invented to allow making changes in the…

Q: Consider a communication layer in which messages are delivered only in the order that they were…

Q: Over the years, we've become used to utilizing a range of computers. Can you describe them to us in…

A: Computers have evolved through many stages. As a consequence of many conditions and technological…

Q: Exactly what is meant by the term "Memory Management Unit" (MMU)? Just what is its purpose, and how…

A: 1) Memory can be defined as a collection of data and used to store instructions and processed data.…

Q: Use the following line to create a fresh instance of the Transcript class.

A: The definition of a class, which is a collection of user-defined data structures composed of fields,…

Q: No node in a binary tree may produce more than two children. Exhibit that in any binary tree, the…

A: Binary Tree: A binary tree is a tree data a structure in computer science in which each node has at…

Q: Sketch the design of a multithreaded server that supports multiple interface to the protocols using…

A: the solution is an given below :

Q: Just what does "preventing deadlock" entail here? How can we achieve this goal while staying inside…

A: Start: Deadlocks occur in computer systems when two programs that need access to the same resource…

Q: There are primarily two different categories of software products. Give one instance to illustrate…

A: Software Products are only programming frameworks conveyed to the client with the documentation that…

Q: When does a system reach a deadlock, and what causes it?

A: Deadlock: A deadlock occurs when two a processes that share the same resource effectively block each…

Q: Is it preferable to use a cloud storage service rather than a local storage application?

A: Introduction: One kind of cloud computing approach is cloud storage, which uses an Internet service…

Q: How can basic if/else if/else control statements help meet structural design objectives in your…

A: In this question we need to explain how if/else control statements help in meeting structural design…

Q: 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 P 1 KB 2 KB 4 KB 8 KB VPN bits Number of…

A: Solution : 1KB : Here , page size is 1 KB = 2^10 Byteshence 10 bits are used as offset bits. So…

Q: According to research, minority and jobless persons had longer wait times while visiting doctors.…

A: Introduction: Under the title "Access to Health Care Services in Rural Areas: Delivery and Financing…

Concept explainers

OOPs

In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.

Constructor

The easiest way to think of a constructor in object-oriented programming (OOP) languages is:

Question

100%

Java -

If the programmer doesn't declare any constructors for an extended class, what constructors will be inherited from the superclass? How does this inherited constructor initialize new instance variables that are not part of the superclass?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Library Information System Design and Testing Library Item Class Design and TestingDesign a class that holds the Library Item Information, with item name, author, publisher. Write appropriate accessor and mutator methods. Also, write a tester program(Console and GUI Program) that creates three instances/objects of the Library Items class. Extending Library Item Class Library and Book Classes: Extend the Library Item class in (1) with a Book class with data attributes for a book’s title, author, publisher and an additional attributes as number of pages, and a Boolean data attribute indicating whether there is both hard copy as well as eBook version of the book. Demonstrate Book Class in a Tester Program (Console and GUI Program) with an object of Book class.
The ability to create classes with more specific attributes and methods that share the properties and methods of existing classes is referred to as: Abstraction Polymorphism Typecasting Inheritance
Java- Suppose you write a new constructor for an extended class. Describe two different ways that the superclass's instance variables could be initialized within the constructor for the extended class.
True or False A subclass can have more fields and methods than its superclass.
When a subclass method has the same name, parameter list and return type as a method in the parent class, the method is said to be: extended overriden overloaded overextended
- Simple factory is not considered a design pattern because it does not decouple the client from concrete classes Select one: True False 2- structural patterns provide guidance on the way in which classes interact to distribute responsibility Select one: True False 3- The Simple factory is used when you want to limit the instantiation of classes to one implementation Select one: True False 4- When a class A is composing a reference to another class B, then we say that class A has-a class B relationship Select one: True False
Inheritance is an OOP concept such that a class can be defined in different ways, such as either being typecasted to itself (as a subclass) or any of its superclasses. True False
True or False A class can implement more than one interface.
Object Oriented Programming in JAVA You are part of a team writing classes for the different game objects in a video game. You need to write classes for the two human objects warrior and politician. A warrior has the attributes name (of type String) and speed (of type int). Speed is a measure of how fast the warrior can run and fight. A politician has the attributes name (of type String) and diplomacy (of type int). Diplomacy is the ability to outwit an adversary without using force. From this description identify a superclass as well as two subclasses. Each of these three classes need to have a default constructor, a constructor with parameters for all the instance variables in that class (as well as any instance variables inherited from a superclass) accessor (get) and mutator (set) methods for all instance variables and a toString method. The toString method needs to return a string representation of the object. Also write a main method for each class in which that class is…
Inheritance The more general class is typically known as the parent class, super class, or base class. The more specific class is typically known as the child class, sub class, or derived class. The Java keyword extends allows you to indicate that one class should be the child class of the original parent class. The child will then inherit everything from the parent class, including variables and methods. {0} Online (1) Main.java x Student.java public class Main { 1 2 3 4 5 6 Run V 7 8 9 10 11 12 13 14 } public static void main(String[] args) { /* Person class example */ Person teacher = new Person(); teacher.setName("Laurel"); System.out.println(teacher); } Reid Moseley X Person.java x /* Student class example */ Student student = new Student (); student.setName("Alice"); System.out.println(student); CONSOLE SHELL Name: Laurel Name: Alice Reset to Template Open Desktop
If a class is only ever instantiated as part of the constructor of another class, what is the most specific relationship that exists between them? Association Aggregation Composition Inheritance / Generalization