Create the following code to UML.
Q: Write a function that checks whether all elements in the indicated column are the same.
A: We have to check whether all elements in a column have same values or not So, you can check equality…
Q: Why should the **head in insert_atFront function has two asterisk (*)?
A: Hey, since multiple questions posted, we will answer first question according to our policy. If you…
Q: Which of the following statements correctly define Python dictionaries? Choose all that applies.
A: A dictionary is a very useful & easy to use data structure that comes with Python. Dictionary is…
Q: Extensible Markup Language is a special language used to represents the data elements in textual…
A: False
Q: Write a function called dict_intersect that takes two dictionaries as arguments and returns a…
A: def dict_interest(dict1, dict2):""" (dict, dict) -> dictReturn a new dictionary that contains…
Q: Q3) Enter this matrix and find and display the results on the command window in Matlab: 9 51 S = |-2…
A: Code: S=[2 9 5;-2 3 0;1 3 5] %1firstRow=S(1,:) %2thirdCol=S(:,3) %3inverse=inv(S)
Q: Explain the newline character.
A: Newline character: A newline character is used to represent the beginning of the new line or end of…
Q: 2. Fill in the values indicated by the pointer variable expressions below, based on the following…
A: Given linked list is Double circular linked list. It contains pointers to previous node and next…
Q: Which of the following types of people has limited movement and so cannot utilise pointers? I'd want…
A: Utilise pointers: Pointers are utilised for file processing. Memory is allocated dynamically using…
Q: Assume you have a vector defined in C++ STL as vector myvector; What command will add elements to…
A: push_back() is used to add elements to the vector. Code: #include <iostream> #include…
Q: return_dict() that takes the name of a CSV file as the input parameter and returns a dictionary,…
A: Use сsv mоdule frоm Рythоn's stаndаrd librаry. Eаsiest wаy is tо орen а сsv file in…
Q: on-homogeneous data items are not allowed to be stored in which of the following data structures?
A: Answer: (A)Arrays: Array is a user defined data structure which is used to indicate multiple…
Q: Which of the following data structures is not capable of storing non-homogeneous data items?
A: Ans: The following data structure that is not capable of storing non-homogeneous data items is :…
Q: Which of the following dictionary functions returns a few consisting of two element Tuples? In…
A: Ans : the following dictionary functions that returns a few consisting of two element Tuples is :…
Q: A name given to different C++ elements such as variable names must not contain white space True or…
A: It is Rule of Identifier naming in C++ that a name must not contains white space in it.
Q: indicated by the pointer varlable expressions below, based following linked list: 10 15 25 30 35 45…
A: Here in this question we have given a doubly linked list and we have asked to calculate some…
Q: Computer engineering lab. Please write a a php scripts with html to merge two arrays.Please use the…
A: In this problem we need to write a a php scripts with html to merge two arrays. Please find the…
Q: How many syntax errors in the following code? Assume all libraries are including
A: question 4 There are four syntax errors in the code. the resolved code class…
Q: Which of the following data structures cannot hold non-homogeneous data items?
A: As you have not provided the options so I am giving answer according to me and please post it with…
Q: Which of the following code snippets represents well-written code and the best desi problem (assume…
A: For the given all the code Ans (B) is correct ans
Q: Complete the code to return the code. import pandas as pd df = pd. read_csv('iris.csv') df. Sepal…
A: To read the CSV file locally stored on your machine pass the path to the file to the read_csv…
Q: Which of the following statements is false? O a. You can create a dictionary by enclosing in curly…
A: Dictionaries are written with curly brackets, and have keys and values. Use of { } symbol. We can…
Q: Please write the code for the removeBad function using vectors. Will thumbs up if correct!
A: The removeBad() function is implemented as described below. Use the for loop to traverse the list…
Q: Question 3 Complete the header, write one example and the body of the function according to the…
A: Input to the Function : Two dictionaries: d1 and d2 Output of the Function : Modifying the…
Q: C++) Q1) Write your answer very precisely. What is friend function and why they are needed?
A: As e know private members cannot be accessed from outside the class and a non-member function cannot…
Q: Which of the following statements a), b) or c) is false? O a. The following code creates the…
A: Dictionaries are used to store key:value pairs. Syntax of dictionary is {key:value pairs separated…
Q: make a new code using Structure of the ML using TensorFlow and save as 201916791 and take a picture…
A: TensorFlow programming Use TensorFlow's default eager execution development setting,Import…
Q: 9- Evaluate the value of numl, num2 and num3 after execute the following code: int numl = 5,…
A: Lets rewrite Code int num1 = 5,num2 = 3, num3 = 2; num1 = num2++; num2 = --num3;
Q: Create a text file with following data to test your code. Please use array of structure and try to…
A: #include <iostream> #include <fstream> //for file operations #include <iomanip>…
Q: Q# Describe what a data structure is for a char**? (e.g. char** argv) Group of answer choices A. It…
A: char is used to represent character and * is to represent a pointer
Q: Which of the following performs code reordering to reduce the number of stalls?
A: option (c) is correct .the multi cycle pipeline
Q: Which of the following code elements is often removed at the end of a line? Why it is removed?
A: Whitespaces must frequently be removed by programmers in order to store only the necessary data and…
Q: Task 7 Suppose you are given two dictionaries. Now create a new dictionary "marks", merging the two…
A: The code is written below: #first dictionary with given elements d1={'Harry':15, 'Draco':8,…
Q: List all PDUs for Encapsulation
A: Protocol Data Units and Encapsulation In order for application data to travel from one host to…
Q: What would be the result of following R code?
A: dim() Function in R: In the R programming language, the dim() returns the dimension of the given…
Q: Assume that the following program segment is executed. What is the first element of testArray3 after…
A: Given: What will be the first element of testArray3 after running statement sortArray2(sortArray3)
Q: We know that the size of the previous question's struct point_st is 8 bytes. In general, what are…
A: SQL (Structured Query Language) is a standard programming language that used to manage relational…
Q: Which header file is required in C++ to use OOP? 2. Which feature allows open recursion?
A: Question 1. Which header file is required in C++ to use OOP? Answer 1. OOP can be used without…
Q: Which among the following is a mandatory condition for an array of objects?
A: Given To know about mandatory condition for an array of objects.
Q: What is printed by the following statements? Try it without running the code. alist = [3, 67, "cat",…
A: In Python, list is a collection of heterogeneous datatype elements. It is a mutable type, i.e. we…
Q: Find errors in code below- #include int main()
A: Given: A C language code is given which reads an integer variable from user and print that number.…
Q: Write another function called db_consistent that takes a dictionary of dictionaries in the format…
A: def db_consistent(dict_of_dict):""" (dict of dict) -> setReturn whether all inner dictionaries in…
Q: 1. Give an example to show how to convert Dict type to DataFrame? 2. Give an example to show how to…
A: 1. Dict type means Dictionary datatype in python and we can convert Dict type to DataFrame by using…
Q: Cells B1, C1, and D1 contain the values Seat1Row1, Seat2Row1, and Seat3Row1. If cells B1, C1, and D1…
A: EXPLANATION: The given scenario is that the cells B1, C1, and D1 contain the values Seat1Row1,…
Q: Consider the following line of code: int[] somearray = new int[30]; Which one of the following…
A: Please find the answer below :
Q: Explain this code
A: Given is the VHDL code. VHDL is the hardware description language.
Q: Assume that the following program segment is executed. What is the last element of testArray2 after…
A: Given testArray2={“How”,”much”,”wood”,”would”,”a”,”woodchuck”,”chuck”,”If”,”the”}; we have to find…
Q: What are the effects, if any, of each of the following C++ statements? a. trail =…
A: The link is the pointer that points towards the next node and info is another data member of the…
Q: Non-homogeneous data items cannot be stored in which of the following data structures?
A: Given: Non-homogeneous data items cannot be stored in which of the following data structures?
Create the following code to UML.
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- Add a method within Billing class called CalculateBilling() to calculate the total ofbilling such as:T_Billing = (prd_Price* prd_Qty) + (prd_Price*prd_Qty)* Fed_Tax + (prd_Price*prd_Qty)* Prv_TaxFed_Tax and Prv_Tax are static variables set to Fed_Tax=0.075, Prv_Tax=0.06. package com.example.billingproject;public class Billing {private int client_id;private String client_name;private String product_Name;private double prd_Price;private int prd_Qty;public Billing(){this.client_id=0;this.client_name="";this.product_Name="";this.prd_Price=0;this.prd_Qty=0;}public Billing(int client_id, String client_name, String product_Name, double prd_Price, int prd_Qty) {this.client_id = client_id;this.client_name = client_name;this.product_Name = product_Name;this.prd_Price = prd_Price;this.prd_Qty = prd_Qty;}public int getClient_id() {return client_id;}public String getClient_name() {return client_name;}public String getProduct_Name() {return product_Name;}public double getPrd_Price() {return…Java Programming Please do not change anything in Student class or Course class class John_Smith extends Student{ public John_Smith() { setFirstName("John"); setLastName("Smith"); setEmail("jsmith@jaguar.tamu.edu"); setGender("Male"); setPhoneNumber("(200)00-0000"); setJNumber("J0101459"); } class MyCourse extends Course { public MyCourse { class Course { private String courseNumber; private String courseName; private int creditHrs; public Course (String number, String name, int creditHrs){ this.courseNumber = number; this.courseName = name; this.creditHrs = creditHrs; } public String getNumber() { return courseNumber; } public String getName() { return courseName; } public int getCreditHrs() { return creditHrs; } public void setCourseNumber(String courseNumber) { this.courseNumber = courseNumber; } public void setCourseName(String…public class worksheet3_1 { public static void main(String[] arg) { ShadowingExample example = new ShadowingExample(); example.x = 99; example.sampleMethod(); }}class ShadowingExample { int x; public void sampleMethod() { int x = 0; System.out.println("the value of local variable x = " + ………………………………………………); System.out.println("the value of instance variable x = " + …………………………………………); }} what should be written in the second print statement so that the output is: the value of instance variable x = 99 what should be written in the first print statement so that the output is: the value of local variable x = 0 options are: samplemethod.x this.x shadowingexample.x x Answer 1 Question 1
- mport java.util.Scanner; public class ParkingCharges { // function to calculate the basic charge using the asked hours static double getBasicCharge(int hours) { if (hours >= 7 && hours <= 8) return 5.50; else if (hours >= 5 && hours <= 6) return 4.50; else if (hours >= 2 && hours <= 4) return 4.00; return 3.00; } // function to return the amount to subtract based on local living and OAP static double getDiscount(String isLocal, String isOAP) { if (isOAP.equals("Yes") && isLocal.equals("Yes")) return 2.0 + 1.0; else if (isOAP.equals("Yes")) return 2.0; else if (isLocal.equals("Yes")) return 1.0; return 0; } public static void main(String[] args) { // create a new Scanner object Scanner sc = new Scanner(System.in); // prompt the user to ask if they are disabled…Following programs contain syntax/logical errors. Underline the error and explain precisely the cause of the error to get any credit. Just underlining will not be given credit. [2.5x2=5] i. interface P{ void fun(int x) ; } ------------------------ class S implements P{ public void funny(){ System.out.print(“OOP is funny”); } public static void main(String args[]){ S s1 = new S(); s1.funny() } } ii. public class A{ int x; void A(int x) { this.x=x; System.out.println("in Class A"); } public static void main(String[] args){ new A(5); }Java 2 billBook -invoiceNumber: String-visitDate: String-patientName: String-paid: boolean -bills: bill[]-doctor: String +bill(all parameters)+Setters/getters methods(ifneeded)+printInvoice(): void +billBook(doctor:String,capacity:int)+Setters/getters methods (if needed)+addBills(): void+payBill(invoiceNumber: String): int Implement the class bill:a. Write the constructor that takes as parameters all data fields except the paid value. Abill object is by defauld not paid.b. The printInvoice() method should output the following information: The invoiceNumber, the visitDate, the name of the patient name A message “The bill is paid” or “The bill is not paid” according to the value of the field paid.2. Implement the class billBook using the above UML:a. Write the constructor that takes as parameters the name of the doctor who hasexamined the patient and the capacity which represents the size of the array bills.b. Write the method addBills that reads the information of bill objects from…
- JAVA Language Caesar Shift Question: Modify the Caesar class so that it will allow various sized shifts to be used, instead of just a shift of size 3. (Hint: Use an instance variable in the Caesar class to represent the shift, add a constructor to set it, and change the encode method to use it.) import java.util.*; public class TestCipher { public static void main(String[] args) { int shift = 7; Caesar caesar = new Caesar(); String text = "hello world"; String encryptTxt = caesar.encrypt(text); System.out.println(text + " encrypted with shift " + shift + " is " + encryptTxt); } } abstract class Cipher { public String encrypt(String s) { StringBuffer result = new StringBuffer(""); // Use a StringBuffer StringTokenizer words = new StringTokenizer(s); // Break s into its words while (words.hasMoreTokens()) { // For each word in s…class Clock { public: Clock() : hourValue_(0), minuteValue_(0), secondValue_(0) {}; Clock(const int hourValue, const int minuteValue, const int secondValue) : hourValue_(hourValue), minuteValue_(minuteValue), secondValue_(secondValue) {}; virtual std::string ShowTime(void) = 0; virtual void SetTime(int hourValue, int minuteValue, int secondValue) = 0; int hourValue_; int minuteValue_; int secondValue_; int GetHour() { return hourValue_; }; int GetMinute() { return minuteValue_; }; int GetSecond() { return secondValue_; }; void SetHour(const int hourValue) { hourValue_ = hourValue; }; void SetMinute(const int minuteValue) { minuteValue_ = minuteValue; }; void SetSecond(const int secondValue) { secondValue_ = secondValue; };}; class DigitalClock final : public Clock { public: DigitalClock(const int hourValue, const int minuteValue, const int secondValue); virtual std::string ShowTime(void) override; virtual void SetTime(const int…public class BackAccount{public double Balance { set; get; }public void Deposit(double amount){Balance = Balance + amount;} }Transaction FeesTransaction TypeDeposit Withdrawal Check BalanceAmount0.25 % of the deposit amount 0.5 % of the withdrawal amount FreeUsing the code snippet above, complete the bank account functionality by adding Withdraw and CheckBalance methods. In your definition for the Withdraw method, check if the account has sufficient funds before making a withdrawal. Apply transaction fees as per the table above:
- Let’s Play with Numbers!!! Write the ComplexNumber class so that the following code generates the output below. class RealNumber: def __init__(self, r=0): self.__realValue = r def getRealValue(self): return self.__realValue def setRealValue(self, r): self.__realValue = r def __str__(self): return 'RealPart: '+str(self.getRealValue()) cn1 = ComplexNumber() print(cn1) print('---------') cn2 = ComplexNumber(5,7) print(cn2) OUTPUT: RealPart: 1.0 ImaginaryPart: 1.0 -------------------- RealPart: 5.0 ImaginaryPart: 7.0class Student: def __init__(self, id, fn, ln, dob, m='undefined'): self.id = id self.firstName = fn self.lastName = ln self.dateOfBirth = dob self.Major = m def set_id(self, newid): #This is known as setter self.id = newid def get_id(self): #This is known as a getter return self.id def set_fn(self, newfirstName): self.fn = newfirstName def get_fn(self): return self.fn def set_ln(self, newlastName): self.ln = newlastName def get_ln(self): return self.ln def set_dob(self, newdob): self.dob = newdob def get_dob(self): return self.dob def set_m(self, newMajor): self.m = newMajor def get_m(self): return self.m def print_student_info(self): print(f'{self.id} {self.firstName} {self.lastName} {self.dateOfBirth} {self.Major}')all_students = []id=100user_input = int(input("How many students: "))for x in range(user_input): firstName = input('Enter…******* In java ***** create a class , and objects for the following exercise 1- for car car - make -yearModel + setMake() + setYearModel() + getMake() + getYearModel() 2- for cellphone cellPhone - manufact : String - model : String - retailPrice : double + setManufact(man : String) : void + setModel(mod : String) : void + setRetailPrice( price : double) : viod + getManufact() : String + getModel() : String + getRetailPrice() : double