Examine the following entity relationship diagram, and select all statements that correctly describe this diagram.
Q: Use prolog for the coding Using prolog write a predicate to guess a number interactively from 1 to…
A: Introduction The write() predicate can be used to write the output. This predicate accepts the…
Q: Sum of degrees of vertices of the following graph is A D Select one: O a. 12 O b. 6 O c. 3 O d. 4 B…
A: We need to find the sum of degree of vertices in graph.
Q: Regarding the problem solving approaches discussed in class, state the most proper problem solving…
A: According to the information given:- We have to find out the most appropriate problem solving…
Q: 7) Give context-free grammars that generate the following languages. i) { w € {0, 1}* | the length…
A: We need to write CFGs for the given scenario.
Q: Now I'm going to talk about the three dimensions that modern computer systems have.
A: Begin by answering the following: "Given this knowledge, "An information system is comprised of what…
Q: Let's say you check your work email and see a message alerting you that your password has been…
A: Solution: The phishing attack is a sort of malware that allows password hacking and occurs when the…
Q: You have below in a table the frequency distribution of the waiting time of customers at a sandwich…
A: The given data is: 14 16 19 25 160 225 175 40 The total count= 8 Sum of data (Σ)=674
Q: Consider the following matrix: A = [2 3 5 1; 1907; 015 3; 1503] Using a single MATLAB statement,…
A: The MATLAB code is given below with output scrreenshot
Q: Explain data manipulation, forgeries, and web jacking using concrete examples.
A: Introduction: Data manipulation is the act of altering data in an unauthorized or unethical manner.…
Q: When it comes to cloud computing, what are the pros and cons of having users all over the globe…
A: This is the solution. The Internet, data storage, and even software are being used by companies and…
Q: Most of the code may be downloaded from the internet as a tarball. Which one of these statements is…
A: The tarball format is the one that has been around the longest and may be used for archival…
Q: Is there a good reason why virtual memory is not used more commonly in embedded systems?
A: The embedded system does not make advantage of virtual memory. A method of memory management known…
Q: Just what does it imply when we talk about a "computer network"? What are the several components…
A: Answer : Computer system is a basic computer set up which include hardware , software and other…
Q: When the processor issues a request that cannot be satisfied by the cache and the block is being…
A: Both the cache and the write buffer operate in a completely separate manner from one another. The…
Q: What are the three characteristics that a network must have in order to be regarded practical and…
A: The three characteristics that a network must have in order to be regarded practical and effective…
Q: What role do you envision robots playing in your life in the future? You must state at minimum two…
A: Consider the self-serve pump the next time you stop for gas to get an idea of how robots are…
Q: Explain why read-only memory (ROM) is required and what function it plays in computer system design.…
A: Describe the function of read-only memory (ROM) in a computer system's architecture and the reasons…
Q: What are the most reliable ways to keep a local area network up and running?
A: LAN: Local Area Network A local area network is a grouping of tiny computer or other workstation…
Q: at is the function of HLR in the GSM netw
A: Introduction: The Global System for Mobile Communication (GSM) core network's Home Location…
Q: Is there anything that sets the TPC apart from the SPEC?
A: Answer TPC and SPEC The TPC, or transaction Procession Council, is an organization that establishes…
Q: One of the motivating drivers for establishment of a CSIRT is due to new laws and regulations on how…
A: CSIRT stands for Computer Security Incident Response Team
Q: -cut is it to separate hardware from softw
A: The solution is an given below :
Q: 1 ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" 2 word = [] 3 4▼ def encrypt(key): 5 6 ▼ 7 8 Y 9 10 123 11…
A: Given code: ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"word = []def encrypt(key): encrypted_result =…
Q: Iterating through a sequence of items in a list is the job of the for construct. Therefore, it runs…
A: By using the range function on the list in question and handing it its length, we may iterate over…
Q: Why is understanding how operating systems interact with computers so important?
A: The operating system acts as a manager for all I/O devices, memory, CPU, and file storage resources…
Q: if you have three conditions, and the condition is true, do you need to evaluate the second OR…
A: The solution to the given question is: No , you do not need to evaluate the second OR condition.…
Q: Can you explain the main difference between logic programming and procedural programming?
A: Procedural languages typically run as a series of stages and use variables to keep track of state.…
Q: For the below confusion matrix, what is the count of True Positive? Not 5 5 Not 5 53272 1307 5 1077…
A: Confusion matrix is used to measure the performance of a predicting model, generally a classifier…
Q: Which is more important, computer architecture or computer organization? Specify the circumstances.
A: Computers are electrical devices that do calculations as well as accept input and output. Actually,…
Q: erences between
A: INTRODUCTION: Parallel programming is the technique of splitting work among a group of resources to…
Q: To answer the question, why are watchdog clocks necessary in many embedded systems?
A: Watchdog timers are crucial in embedded systems. The watchdog timer (WDT), which is a part of the…
Q: Iterating through a sequence of items in a list is the job of the for construct. Therefore, it runs…
A: A looping construct known as a "for" construct is referred to as a "for" construct. It may be put to…
Q: Mark all of the strings below it that it matches. Only consider full-string (not substring) matches.…
A: According to the information given:- We have to choose the correct option in order to satisfy the…
Q: operation of Linux in Business
A: You must understand how to modify priority settings for file management, process management, and…
Q: I need a dart code for flutter app for a cart page that has list of items and allow adding and…
A: Please refer to the following step for the complete solution to the problem above.
Q: Database management systems may be useful even for single-user programs with little data needs. Are…
A: Given: "It is usually wise to utilise a database management system, even for small applications with…
Q: Networks are the many means through which computers may exchange data with one another. Which…
A: A network is made up of two or more computers that are connected to facilitate the sharing of…
Q: Question. Use Python Code Correctly to solve this problem. And, Use all Examples Please. Minimum…
A:
Q: To avoid having to rebuild the program, what other website components may be changed while keeping…
A: The solution to the given question is: 1. Content Management System (CMS) : Many businesses are…
Q: Procedural and logic programming are two very different approaches to computer science. Just what…
A: Answer:
Q: t may page table shadowin
A: It is possible to apply specific strategies in order to cut down on the overhead brought on by page…
Q: Determines which parts of a log entry will be available to the designated log processing function.…
A: A log document is a record that keeps track of events that occur while a programme is running, other…
Q: To what effect would runlevel 6 (or reboot.target) have if it were the system's default?
A: The current operating level of the operating system on Unix-like systems such as Linux is referred…
Q: Were timers really necessary for rdt procedures, and if so, why?
A: For safe data transfer, sequence numbers inform the receiver whether fresh or old data is contained…
Q: The term "computer network" is used to describe any infrastructure that facilitates communication…
A: many components of computer networks and their objectives. Electronic networks Network interface…
Q: 1. Use the definition of Big O notation to find the constants c, n。 which show that T(n) is O(f(n)).…
A: Big O notation is a mathematical notation used to describe the limiting behavior of a function when…
Q: CUSTOMER (CID, NAME, STREET, CITY, STATE, AGE) SALE (PID, CID, DATE, COST) PART (PID, PNAME, COLOR)…
A: Below are the SQL statements for the retrieval and update operations
Q: Take a look at the top FIVE(5) new tools and methods for managing huge data sets.
A: Introduction : Managing huge data sets requires the use of specialized software and data storage…
Q: Should a university course registration system be designed utilising the Waterfall or Agile…
A: Definition: The waterfall technique was developed as a standard paradigm for creating engineering…
Q: In most cases, character devices can transmit data far more quickly than block devices can. How…
A: OSHA definition: Employers are tasked with creating safe and healthy working environments for their…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- Computer Science make class diagram for registration University mobile application but make it as class case, please make sure that presents the follwing: 1.classes attributes and methods. 2.visibility for each attribute/method. 3. Datatype for each attribute/methods return and argument. 4. some inheritance, association relationships 5. name and multiplicity for each association relationship. 6. some helpful notes. (i want it as computer digram NOT written by hand) > open home page login change address > send link > forget password via e-mail student send verification via e-mail > sign up change passwordDraw UML class diagram according to descriptions given below. Please include appropriate labeling and multiplicity in your diagrams. You do not need to include the attributes and operations for the classes. A Rectangle object is composed of exactly four Line objects A Customer object is able to initiate zero or more Transaction A Student Object must enrolls in at least one, at most five Subject A Mouse object is kind of a Rodent A Rodent object is a kind of Mammal Object.Draw a class diagram representing a book defined by the following statement: “A book is composed of a number of parts, which in turn are composed of a number of chapters.Chapters are composed of sections.” First, focus only on classes and associations.Add multiplicity to the class diagram you produced.Refine the class diagram to include the following attributes:• Book includes a publisher, publication date, and an ISBN• Part includes a title and a number• Chapter includes a title, a number, and an abstract• Section includes a title and a numberConsider the refined class diagram. Note that the Part, Chapter, and Section classes allinclude a title and a number attribute. Use inheritance to factor out these two attributes .
- draw the Class Diagram to have nessasary these (Generalization, Aggregation, Composition, Association and multiplicity) relations. to Android Application for Healthcare Management System (HMS) where these system are from classes as follow: 1-class doctor 2-class patient 3-class pharmacist 4-class doctorAppointment 5-class doctorCategory 6-class patientAppointments 7-class patientReports 8-class pharmacyOrder 9-class orderHistoryInstructions: Create a UML diagram for a Dog class. You can get some useful information from your book Review Chapter 5 Pg. 179-180. CLASS NAME List the instance variables in the constructor. Unified Modeling Language (UML) List the methods in the class. o - indicates private o name is the variable name o string is the data type of name CLASS NAME List the instance variables in the constructor. o + indicates public o getName is the method name o o string is the return data type List the methods in the class. The second row of the UML diagram lists the instance variables in the constructor. For example -name: string Java.util. The third row of the diagram lists the methods in the class. For example, +getName(): string empty parenthesie indicate nothing is sent to the method.Select the class relationship that best describes the following scenario: Class A can has a method that has no parameters. This method modifies an attribute of itself. Association (Reflexive) Association (Bidirectional) Association (Directed A to B) Association (Directed B to A) Composition (A as the whole and B as the part) Composition (B as the whole and A as the part) Aggregation (A as the whole and B as the part) Aggregation (B as the whole and A as the part) O Inheritance None of the given
- Review the UML diagram provided for a game software application. A text version is available: Text Version for UML diagram Word Document. You may notice that it is incomplete - it is missing attributes and methods, and only includes a small portion of a complete game application. This is quite common! As a software developer, typically you will be given pieces of the puzzle or tasks to complete as part of a larger project and as a member of a larger team. It takes practice to focus on the information you are given to determine what you have and what steps you need to take to complete the task. Specifically, the game application requires that only one instance of the game be able to exist in memory at any given time. This can be accomplished by creating unique identifiers for each instance of the game. Complete the UML diagram to accurately represent a singleton pattern for the Game Service class. You should replace the question marks in the UML diagram with appropriate static and…Complete the following class UML design class diagram by filling in all the sections based on the information below. Explain how is it different from domain class diagram? The class name is CorporateBank, and it is a concrete entity class. It has one attribute BankCode as private integer and three (name, location, address) as private strings with initial null value. The attribute 'BankCode' has the property of "key". Also provide at least two relevant methods for CorporateBank class.Create a base class called Entity. The Entity class must hold the common attributes and behaviors from UML. Entity Class UML Entity -id: long -name: String -------------------------------- -Enity() +Entity(id: long, name: String) +getId(): long +getName(); String +toString(): String Complete the code for the Player and Team classes. Each class must derive from the Entity class. Refactor the Game class to inherit from this new Entity class. Every team and player must have a unique name by searching for the supplied name prior to adding the new instance. Use the iterator pattern in the addTeam() and addPlayer() methods. Code that I have, not sure if I have it correct. Thank you Entity Class package com.gamingroom; public class Entity {//Private attributesprivate long id;private String name;//Default constructorpublic Entity() { }//Constructor with an identifier and namepublic Entity(long id, String name) {this();this.id = id;this.name = name;} //@return the idpublic long getId() {return…
- Museum Visitor app Deliverable #5 Brainstorm with your team to develop a set of Class responsibilities and collaboration “CRC cards” for all entity type classes. Add the CRC index cards to Appendix E of your SRS document under class diagrams.This graded activity has two parts.Part 1: Answer the Module Review Questions listed below. These questions were chosen to demonstrate your understanding and help you assess your progress.Contrast the items in the following sets of terms:Object; class; instance; entity relationship diagram (ERD) entityProperty; method; attributeState; behaviorSuperclass; subclassConcrete class; abstract classMethod; messageEncapsulation; inheritance; polymorphismStatic binding; dynamic bindingHow is the object approach different from the data and process approaches to systems development? And how can the object approach improve the systems development process?Describe the main building blocks for the sequence diagram and how they are represented on the model.Describe the steps used to create a sequence diagram.Part 2: Module Practice:Draw the associations that are described by the following business rules. Include the multiplicities for each relationship.A patient must be assigned to only one doctor…Using Pseudocode, Flowchart and Unified Modelling Language (UML) Class diagrams:Write a program for a Semester registration system for registering Freshmen students (L100 students). NB:You are expected to provide:The Pseudocode for the procedureThe Flowchart for the procedureThe diagrammatic representation of the procedure using the UML class diagrams