is needed to create a new instance of the class? O A field O An instance attribute OA constructor A superclass O A private attribute
Q: In order to improve the overall quality of your project, could you quickly explain any two of the…
A: Quality Regulation: To maintain development and maximize welfare, governments must manage both the…
Q: What incentives does a mobile network operator have to continue investing in its network…
A: The following are some financial inducements for a mobile network operator to keep investing in a…
Q: CHALLENGE ACTIVITY 1.8.2: Total cost. A drink costs 2 dollars. A taco costs 3 dollars. Given the…
A: Step-1: Start Step-2: Declare variables tacos, drink and totalCost Step-3: Take input for drink and…
Q: Give an illustration while outlining the features and capabilities of the central processor unit of…
A: Introduction: The central processing unit, or CPU, is a component of all different kinds of…
Q: Consider a network layer that senses collisions and retransmits imme- diately on detection of a…
A:
Q: Give realistic real-world examples that distinguish between hard and soft real-time communication…
A: Definition: Real-time systems are a unique class of systems where a task must be completed before to…
Q: Every time you call a method, you are required to provide the required data.
A: A method is an executable that is class-defined. Class and instance methods are both supported by…
Q: A computer may generate and analyze information in a variety of ways due to its versatility. Could…
A: Computers, like human brains, process information. The central processing unit (CPU) of a computer…
Q: cache. Address: 2-way cache Block size: 2
A: The answer is
Q: Discuss situations under which the least frequently used page- replacement algorithm generates fewer…
A: Cache eviction strategies include LRU (Least replacement algorithm) and LFU (Least frequently used…
Q: What do we mean exactly when we refer to a computer network? What elements make up the network as a…
A: Introduction Networking, otherwise called PC networking, is the act of shipping and trading…
Q: Explain how the probabilistic and deterministic methods to Ethernet vary from one another.
A: Deterministic ethernet -- Deterministic Ethernet refers to a networked communication technology that…
Q: In order to improve the overall quality of your project, could you quickly explain any two of the…
A: Quality can be summarized as the study and application of identifying and achieving desired…
Q: Explain how the probabilistic and deterministic methods to Ethernet vary from one another.
A: Introduction Ethernet is the conventional innovation for interfacing gadgets in a wired local area…
Q: Give a simple heuristic for finding two paths through a network from a given source to a given…
A: Two methods may be used to obtain a simple heuristic for identifying two routes within a network…
Q: What role is the Internet of Things (IoT) playing in everyday life for ordinary people? List five…
A: The Internet of Things (IoT) is the technology behind the smart appliances which we often use in…
Q: Is it accurate to say that a computer has a lot of parts yet doesn't need power?
A: It is not accurate to say that a computer has a lot of parts yet doesn't need power.
Q: In step 4 of the CSMA/CA protocol, a station that successfully transmits a frame begins the CSMA/CA…
A:
Q: A network has to fulfill three requirements in order to function correctly and efficiently and carry…
A: Given: We need to stress the three things a network needs to have in order to work well and…
Q: In the context of a computer network, explain how dependability and availability are related. the…
A: An electronic network: This system of interconnected computers allows for the sharing of data and…
Q: Consider a network layer that senses collisions and retransmits imme- diately on detection of a…
A: Early Ethernet technology for local area networks mostly employed the access control (MAC) technique…
Q: What are the three characteristics that a network must have in order to be functional and effective?…
A: Start: Production schedulers now specify the location and methods of production as well as the…
Q: Give a simple heuristic for finding two paths through a network from a given source to a given…
A:
Q: It is important to talk in-depth about the new scalability-enabling cloud computing capabilities.…
A: Given: Describe the significance of new cloud computing features that enable scalability. Give…
Q: The role played by the Internet of Things in the development of smart homes. Give some examples.
A: Introduction: If a home has multiple smart appliances that you can control from a distance by…
Q: c) () If a CPU has 24 address lines and 24 bit data bus. Show the design of L3 (direct mapped cache)…
A:
Q: The words "computer architecture" and "computer organization" are not equivalent when referring to…
A: Computer architecture describes what a computer can accomplish, while computer organization…
Q: Explain how the probabilistic and deterministic methods to Ethernet vary from one another.
A: Answer : Probabilistic methods : Thus methods is used to connecting devices on the basis of…
Q: Any aspects of software engineering that have escaped attention? Explain?
A: Answer:
Q: Consider a network layer that senses collisions and retransmits imme- diately on detection of a…
A: Definition: The media access control system known as CSMA/CD (Carrier Sense Multiple Access/…
Q: Identify the syntax as either valid or invalid Mov al, 6789
A: The syntax is Valid as is a logical error and will result in overflow of AL register
Q: e of networking in the field a
A: Solution - In the given question, we have to tell the significance of networking in the field of…
Q: Why is the implementation of a destructor by a class required?
A: Introduction: Unless we have dynamically allocated memory or a pointer in the class, the default…
Q: Is it accurate to say that a computer has a lot of parts yet doesn't need power?
A:
Q: The rational unified model and the traditional waterfall paradigm should be compared and contrasted.
A: Here, we've highlighted distinctions between the traditional waterfall approach and the logical,…
Q: Discuss situations under which the least frequently used page- replacement algorithm generates fewer…
A: Least Frequently Used Algorithm: The least often used page replacement algorithm is the one that…
Q: A network is a collection of potential channels via which computers might talk to one another. What…
A: Introduction A computer network is a system in which various nodes are linked to one another in…
Q: What distinguishes Windows modes that force the machine to shut down from those that don't?
A: Given: A tool called Installer Windows Module checks the Windows updates on your computer…
Q: What does the phrase "computer network" really mean? What are the many components that combine to…
A: A network comprises multiple nodes, or computers, that are connected to facilitate sharing resources…
Q: How can quality assurance promote the use of native Android and iOS applications with e-commerce…
A: E-Commerce Domains: The address and identity of your online store are provided by your domain…
Q: Doesnt it hast to go 6,2,5,1 since there is a directed edge from 2 to 6? my answer is:(starting…
A: Here's the solution:
Q: The derivation of an O(log(N)) program for Fibonacci series also explain it.
A: find the n th term in O(log(N)). For that compute it using power formula. You can calculate the…
Q: The Ghana Statistical Services (GSS) is interested in your statement in “b” above but it is of the…
A: #include <iostream>using namespace std; // The function for returning valuesstring…
Q: Discuss situations under which the least frequently used page- replacement algorithm generates fewer…
A: Discuss situations under which the least frequently used page replacement algorithm generates fewer…
Q: Discuss situations under which the most frequently used page-replacement algorithm generates fewer…
A: Introduction: LRU (Least replacement algorithm) and LFU (Least frequently used) are nothing but…
Q: One of the string objects may be used to determine where the substring is.
A: Contiguous substrings of a string are sets of characters. As a result, it must be a continuous…
Q: What does the phrase "computer network" really mean? What are the many components that combine to…
A: Start: A network is made up of the a multiple nodes, or computers, that are connected to one another…
Q: In this comparison, the Classical Waterfall model and the Rational Unified model will both be…
A: In the given question there are number of different software development methodologies used in the…
Q: Describe how you interpret the term "software crisis" in relation to current software engineering…
A: Introduction: The problem of producing feasible and useful computer programmes within the time…
Q: A collection of 2" stations uses the adaptive tree walk protocol to arbitrate access to a shared…
A: The answer for the above question is given in the below steps for your reference.
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:
Step by step
Solved in 2 steps
- Class members may be declared as... overloaded private or public attributes constructorsIf a member is declared private in a class, can it be accessed from other classes? If a member is declared protected in a class, can it be accessed from other classes? If a member is declared public in a class, can it be accessed from other classes?A class type cast can be used to force an object reference to be converted into another object reference of a class type which is not the original type, or a subclass, of the object reference being type-casted. * True False
- Create a class Animal and Add a protected data member named id of integer type. Add get/set methods for id data member in Animal class with public access. Also provide default constructor this should initialize id to 0. Also provide parameterized constructor and toString method. Add an abstract method tellAboutSelf method to Animal class with public access Add another abstract method speak method to Animal class. Reptile, Bird, Mammal Next create the three child classes which extends form Animal class. Add a default constructor to each of the above created class. The constructor should initialize the id data member id, Reptile, Bird and Mammal, to 1, 2 and 3 respectively also it display a message “(class Name)’s default constructor”. E.g. for Bird it says “Bird’s default constructor”. Add a parameterized constructor to each of the above created class. The constructor should initialize the id data member, Reptile, Bird and Mammal, to the specified id passed to the constructor also it…Class: Square Create a class called "Square", which is inherited from“TwoDimensionShape” class. The "Square" class is used to calculate theArea and the Perimeter of square shapes when their side-length is given, or in contrast,finding the side-length of the square when the Area or the Perimeter of the square is given.The specifications of this class are below. Data Members (Attributes): All are private. sideLength: the sidelight (L) of the square. Methods/Operations/Getters/Setters: Default Constructor: when creating an object this constructor must set the side-length of the square by calling the method setSideLength(). Also, this constructor willcall the findArea() and the findPerimeter() in addition to summaryPrint() to calculateand print all needed information. User-Defined Constructor: when creating an object this constructor shouldfind the side-length of the square by calling the method findSquareSideLength()and pass the Area or the…- 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
- You want to initialize parts of a class definition once at the time a class is defined, notwhen instances are created. correct solution else i downvoteThe main advantage of the encapsulation is that, it provides abstraction between an object and its clients. Select one: O True OFalse Encapsulation is the process of grouping the attributes and method of an object together in a single data structure known as a class Select one: O True O False A constructor is a member variable that is called automatically when an object is created. Select one: O True O False We cannot declare more than one constructor per class. Select one: O True O False onEach class member (fields and methods) have an accessibility (for example, public). Select each the accessibility modifiers that a derived class inherits from the base class: abstract final interface private protected public
- 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.You need a method of protecting class fields against unintended corruption.Every attribute and method declared in a class has an access modifier such as private, public and protected. Differentiate each of them.