Consider an online holiday booking system. The users can register to book a holiday package. Currently, the design model includes the classes: User and Booking. Assume the class, Group Booking, is a sub-class of the class, Booking. Which of the following cannot be inherited by the Group_Booking class in the object-oriented design? Select one: O a. The constructors of the Booking class O b. The protected attributes of the Booking class O C. The public methods of the Booking class Od. The protected methods of the Booking class
Q: How many nodes does the fastest linkedlist have? Which one is the longest?
A: A linked list is a specialized kind of data structure in which each component, also known as a node,…
Q: are the features and level of security between Windows and Linux operating systems in general. Draw…
A: An operating system can be denoted as a system software that manages a computer's hardware and…
Q: Convert "87" to base 2.
A: Introduction A binary number is one that is expressed using the base-2 number system and binary…
Q: How would a company that built a satellite communication system for people to use to learn their way…
A: Introduction: A spacecraft that orbits or revolves around a bigger object is called a satellite. An…
Q: Solve the following recurrences using iteration methods and Master's Theorem (if possible) a. T(n) =…
A: We need to solve recurrence relation using iteration method. See below steps.
Q: Is it the hardware or the software if you don't hear a disk spin and no lights come on when you turn…
A: Write down the firewall system's objective. NOTE: We'll start with the first one as you posed…
Q: The DecisionTree class uses the LinkedBinaryTree class to implement a binary decision tree. Tree…
A: Java code given in next step for The DecisionTree class uses the LinkedBinaryTree class to implement…
Q: Question 1 A company is implementing Dynamics 365 and is scheduled for a cloud solution…
A: The above question is solved in step 2 :-
Q: How can Windows PE access a shared network resources? O Using the UNC resource names or mapped…
A: Introduction Windows Preinstallation Environment & WinPE are additional names for Windows PE.…
Q: Explain the 10 benefits of digital media
A: Digital Technology: Digital technology has transformed nearly every aspect of modern life. Travel,…
Q: Building #11 is undergoing a major renovation. Implement a query to close all requests from…
A: The sql query is written in step2
Q: What is the primary purpose of a firewall? On packet filtering software, I'm working. What are the…
A: Derfinition: We can keep hackers from getting into our computer system with the help of computer…
Q: Security considerations relevant tosmart greenhouse such as communication encryption, firewall…
A: The above question is solved in step 2 :-
Q: Determine if the current state of the system is safe. Explain your reasoning and calculation pat
A: Let us find the need of each process. Need = maximum claim - current allocation. The need matrix…
Q: class Vehicle { protected String brand = "Ford"; public void honk() { System.out.println("Tuut,…
A: The inheritance can be denoted as an important part of the object oriented programming concept. It…
Q: [F] Is each of the following statements true or false? (21) "If two graphs are isomorphic, then…
A: The degree sequence of a graph is the sequence of the degrees of the vertices in ascending order.
Q: How do I fix this code please read intructions( in java)
A: The java program is given below:
Q: Preferably use dotnet (any version) or Java, Selenium with local chrome driver, write a scenario…
A: Selenium web driver provides some common Browser navigation Commands that permit the browser to move…
Q: Solve the following recurrences using iteration methods and Master's Theorem (if possible) a. T(n) =…
A: We need to solve recurrence relation using iteration method. See below steps.
Q: In the table above, Vanesa’s last name was omitted. Write an SQL query to add the last name. Assume…
A: Note: Due to company policies I am compelled to solve only one question and that is the first…
Q: More than 90% of the microprocessors/micro-controllers applications. Why? Could you explain this…
A: The above question is solved in step 2 :-
Q: Give a recursive definition for the set X of all natural numbers that are one or two more than a…
A: Introduction Base Case occurs whenever the input n has one of the smallest sizes. F(n) is equivalent…
Q: Python data structures: write a function that takes in a list (L) as input, and returns the number…
A: Here we are going to solve the above problem using the merge short Algorithm Follow the below steps…
Q: When it comes to smartphones, how challenging is it to design the interface? Specify in great detail…
A: Introduction: There are five steps to execute a user development when a team begins working on a…
Q: Which development methodology, Waterfall or Agile, is more suited for a university's online course…
A: Dear Student, The answer to your question is given below -
Q: onsider the following directed graph. A dentify the vertices (if any) that are adjacent to: A EX: A,…
A: Here in this question we have given a directed graph and we have asked to find the vertex that is…
Q: 429668.2827918.qx3zqy7 Jump to level 1 Write multiple if statements: If car_year is before 1967,…
A: The above question is solved in step 2 :-
Q: structured references to display the value in the first row and first AcademicGroups table. SUMTE od…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Just what is a file manager? Defend Windows Explorer Include some places where things can be kept…
A: Definition: In light of the facts provided, we must discuss file managers and Windows explorer.…
Q: I have the following code: import java.util.*; import java.io.*; public class GradeBook…
A: Solution: This error comes because MIDTRM_MAX_POINTS is defined as MIDTEM_MAX_POINTS in…
Q: What is the minimum number of address bits for 1024K words?
A: A software programme called a database management system (DBMS) is used to store and retrieve user…
Q: It is possible to retrieve and execute an instruction without using a processing unit cycle.
A: The time it takes the CPU to run a single line of code is referred to as an instruction cycle. The…
Q: 1. Function (subroutine) implementation requires Control instructions. (T/F) 2. We have one register…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Consider an online holiday booking system. The users can register to book a holiday package. Which…
A: Given that, There is a Online holiday booking system in which the users can register to book a…
Q: Create a html code of below pictures: Mije Marais Lodge Location: Location Here Hostel prices:…
A: Here is the html code of the above problem. See below steps.
Q: Why doesn’t this work? And how does the marcher class work? Thanks!
A: import java.util.Scanner; import java.util.regex.Matcher; import java.util.regex.Pattern; public…
Q: 7CH bit address or a 7CH byte address, and why? Can you tell me where in memory the value 7CH…
A: Given: What distinguishes byte address 7CH from bit address 7CH? Where exactly in memory is bit…
Q: How many linked lists does an m-size hash table have? For the life of me, I can't figure out what a…
A: Hashing is utilized to distinguish a particular object from a bunch of similar things. Hash tables…
Q: The following Windows PE command was issued: Format C: /FS:NTFS /V:Data /Q Match the command switch…
A: Solution: Given,
Q: valsTable: o 50 1 51 2 3 4 5 6 7 8 9 st 67 Empty-since-start Empty-after-removal Occupied Hash table…
A: Here in this question we have given a hash table with size 10 nad and we have asked to insert some…
Q: CREATE, a FUN probability game.
A: We are to choose between two games A, and B. In game A you roll a fair die once and you receive the…
Q: Lab 15.1 Greatest Common Divisor A formula for finding the greatest common divisor (GCD) of two…
A: import java.util.Scanner; public class Arithmetic{ public static int gcd(int a, int b) { //…
Q: Draw a diagram of the 128M x 16 chip built from 32M x 8 chips. Include the range of addresses for…
A: Given that, The diagram 128M*16 chip must contain 32M*8 chips. That means at first level, 128/32= 4…
Q: program
A: The updated ShoppingCartPrinter.java class is given below:
Q: Consider an online holiday booking system. The users can register to book a holiday package.…
A: When two different classes objects are called and any particular information needs to be passed…
Q: This is wrong can you read the question again
A: To display the Manager first name, last name, employee first name, last name. To Group by the…
Q: Compare and contrast the Least Recently Used (LRU) and Learn Frequently Used (LFU) page replacement…
A: The LRU page replacement algorithm keeps track of page usage in the memory over a short time period.…
Q: down
A: Dear Student, The answer to your question is given below -
Q: Ara Howard created a project called Fattr which implements a common desire among Ruby developers: a…
A: Here is an illustration of the issue. You would have to create the method yourself in order to…
Q: Question AAch Full explain this question and text typing work only We should answer our…
A: Interpretation of the question As per the graph the following points are given :- This graph…
Step by step
Solved in 3 steps
- Describe the classes, methods and attributes that you would use in the Object Oriented design of a simulated automobile. Use this format to describe your classes: Class: Door Methods: void Open(), void Close(), void SetLock(bool), bool GetLocked(), etc. Attributes: bool open, bool locked, class Window, etc.Consider an online holiday booking system. The initial design model contains the classes, Booking, Individual_Booking and Group_Booking via inheritance. Which of the following is used to describe the relationship of the three classes in the object-oriented design? a. The has-a relationship b. The get-a relationship c. The set-a relationship d. The is-a relationshipConsider an online holiday booking system. The users can register to book a holiday package. Currently, the design model includes the classes: User and Booking. Assume the class, Group_Booking, is a sub-class of the class, Booking. Which of the following cannot be inherited by the Group_Booking class in the object-oriented design? Select one: O a. The protected attributes of the Booking class O b. The protected methods of the Booking class O C. The constructors of the Booking class O d. The public methods of the Booking class
- Wire is used in the following applications. For each application, prepare a list of wire characteristics that are relevant, (1) create class diagrams with attributes (2) create associate objects with values for each class. Use the following wire applications: Each wire application should have a separate diagram layout. a. Selecting wire for a transatlantic cable b. Designing the electrical system for an airplane c. Hanging a bird feeder from a tree d. Designing a piano e. Designing the filament for a light bulbConsider an online holiday booking system. The initial design model contains the classes, Booking, Individual_Booking and Group_Booking via inheritance. Which of the following is used to describe the relationship of the three classes in the object-oriented design? O a. The set-a relationship b. The is-a relationship O c. The get-a relationship O d. The has-a relationshipAnalysis: Q1: There are common attributes and methods between kids and trainers. What is the best choice for designing and writing the codes of these two classes? Explain your answer. Q2: Draw a simple class diagram showing only relationships between the classes. Implementation: After analysing the given requirements, implement the required application: with Object Oriented Programming style following the rules of good programming style (e.g. adding comments, etc.) using only the material covered in M251 (and its prerequisites) Hints: For each class, it is required to implement constructors, setters, getters, toString() method, and any other necessary method If the user tries to do an operation that could violate the state of objects, the operation should be ignored and the application should display an error message (e.g. adding a kid to the same group twice, etc.) Checking equality of any 2 objects should be done via the equals() method There is a class that will do the main job of…
- Analysis: Q1: There are common attributes and methods between passengers and drivers. What is the best choice for designing and writing the codes of these two classes? Explain your answer. Q2: Draw a simple class diagram showing only relationships between the classes. Implementation: After analysing the given requirements, implement the required application: with Object Oriented Programming style following the rules of good programming style (e.g. adding comments, etc.) • using only the material covered in M251 (and its prerequisites) Java language*Consider an online holiday booking system. The users can register to book a holiday package. Currently, the design model includes the classes: User and Booking. Which of the following is correct regarding the message passing between a User object and a Booking object in the object-oriented design? Select one: O a. A Boolean value will be automatically returned to the Booking object which sends the message. O b. A value will be assigned to the attribute of the Booking object associated with message. O C. The attribute of the Membership object associated with message sent by the User object will be initialised. O d. The method of the Membership object associated with the message sent by the User object will be invoked.Common object behavior can be expressed using interfaces or abstract classes.What elements should you take into account when choosing between using an interface and an abstract class?
- Create an Account Object project. 1. Create an Account class and use the provided UML diagram to code the instance fields, constructors and methods. Note: The type of accounts are 1 (Savings) or 2 (Cheque) The constructor must assign the values of the parameters to the data fields/instance variables. The static field must be increased by one in the constructor. The setAccNumber() is a private void method. The account number must consist of the first 3 letters of the name of the account holder, the digit indicating the type of account and #-character and a 3-digit random value. This method must be called from the constructor. The makeDeposit() method must add the amount received as a parameter to the balance if the value received is not a negative value. The withdrawAmount() method must check whether the balance allows for the amount to be withdrawn. There must always be a minimum amount of R 100.00 in an account. If there is not enough money in the account to do the transaction,…Consider an online holiday booking system. The users can register to book a holiday package. Currently, the design model includes the classes: User, Package and Family_Package. Which of the following is correct about a Package object in the object-oriented software design? Select one: a. A Package object’s attributes should always be made public and directly accessible. b. A Package object is one instance of its class. c. A Family_Package object contains a set of methods only. d. A Package object contains a set of attributes only.Create an object-oriented program using decision making statements. The program should accept various user inputs. The program should also have the minimum structural requirements such as constructor, classes and objects. There should be a 2 classes.