Programming Questions and Answers November 07, 2021

Write a function, IsPath, that takes, among other things, an object that represents the adjacency list of the above graph. The function is to return a Boolean value that represents whether or not there exists a directed path between the source and destination nodes. W V Requirements X N Y Design i. Design an algorithm that accomplishes the above

This zyLab activity is intended for students to prepare for a larger programming assignment. Warm up exercises are typically simpler and worth fewer points than a full programming assignment. Warm up exercises are ideally suited for an inperson scheduled lab meeting or as selfpractice. The last section provides a full programming assignment. A

patron patron id 12A7 23U9 64J3 12H34 25V6 84Y8 book isbn 11353 11958 11789 11005 65345 89434 43498 44983 patronname Juliet Beatrice Falstaff Claudius Miranda Puck age 21 14 87 city Dallas Houston Baton Rouge Dallas 73 31 Shreveport Dallas 48 title War and Peace Great Expectations The Hobbit Don Quixote The Count of Monte Cristo The Lord of the

The goal of this assignment is to try to figure out from which of the 4 initial COVID19 patients the other 96 are most like to have contracted the virus. You will read a set of parameters as defined in the Input File Format section above as well as a number of points from a file and perform nave kmeans clustering on them. Your final output will

4. Suppose the daytime processing load of some computing server consists of 70 CPU activity and 30 disk activity. Customers are complaining that the system is slow. After doing some research, you have learned that you can upgrade your disks for 9,000 to make them 2.8 times as fast as they are currently. You have also learned that you can upgrade

Write an interface named Nameable that specifies the following methods public void setName(String n) public String getName()

What will the following program display public class Checkpoint public static void main(String args) int num 0 showMe(num) public static void showMe(int arg) if (arg 10) else showMe(arg 1) System.out.println(arg)

Following method that accepts a String as an argument. The method use recursion to display each individual character in the String. public static void main(String args) String str test string display(str, 0) public static void display(String str, int pos) ( if (pos

The following equation estimates the average calories burned for a person when exercising, which is based on a scientific journal article (source) Calories ((Age x 0.2757) (Weight x 0.03295) (Heart Rate x 1.0781)75.4991) x Time8.368 Write a program using inputs age (years), weight (pounds), heart rate (beats per minute), and time (minutes),

Given the following method, and an one dimensional int array numbers, if call testMethod(numbers) returns a value 8, what information can we obtain from the return value public static int testMethod (int array) int var1 for (int i0 i

Starting from node v0, illustrate Dijkstras algorithm on the following graph. At each stage, show the vertex relaxed, the open and closed sets, and the dist array. Use the following table you should be able to just copypaste the table and then fill it up. V1 10 22 0 14 26 14 Sta rt 20 6 op clo en sed 20 30 V5 dis dis dis dis dis dis dis tv tv tv

Implement the system call pstate in xv6. Similar to the Unix command ps, it prints out the state of the current user processes. For simplicity, there is no argument to the command. Consider only those user processes in SLEEPING, RUNNING, or RUNNABLE state. The display for each process should include process id, process name, process state, and

5. Given a valid instance of a relational schema Friends with three attributes (X, Y, Z), containing the tuples (monica, 216, 657), (ross, 216, 657), and (phoebe, 657, 657), (chandler, 657, 216). Specify whether each of the following functional dependencies holds over Friends a. XY b. XZ Y c. XY Z d. YZ X 6. Given a relation R(A, B, C, D, E, F)

For the following questions, develop the C program of each application. The program will not require an objectoriented programming style. 1. Develop a program with a function qualityPoints that inputs a students average in range 0 to 100, and returns corresponding quality points on 0 to 4 scale. Return 4 if a students average is 90100, 3 if the

You must write this assignment starting with Template for Simple Programs 60 by correct operation and up to 40 with good style, readability, and documentation. Problem Summary .py. You earn up to Create a Python program that simulates a selfdriving cars navigation system. Steps Start by assigning the initial coordinates of the car to variables

4. List ALL the functional dependencies that are satisfied by the following relation KJL 32 37 2 1 1 5 3 3 3 7

Provide a method named minDifference accepts an one dimensional int array as parameter. This method find and return the minimum difference between two consecutive elements in an array. (Hint initialize the min difference as the difference of the first two elements, use a for loop, update min difference wheneven find a smaller difference between

Provide a method named countTarget that accept a two dimensional int array and an int target as parameter. The method will return the number of occurrence of target in the array. If target can not be found, return 1,Question 23 (3 points) Provide a method named increaseSize accepts an one dimensional int array as parameter. The method is going to

Given the following method, and an one dimensional int array numbers, if call testMethod(numbers, 5) returns a 1, what information can we obtain from the return value public static int testMethod (int array, int target) for (int i 0 i array.length i) if (arrayi return 1 target) return i,Question 20 (5 points) Provide a method named rowSum

Assume numbers is an int array that is currently filled with the following values 9 12 4 8 20 15 3 What is the value of numbersnumbers.length2 after the testMethod(numbers) is executed public static void testMethod (int array) for (int i0 i arrayarray.lengthi1) arrayiarrayarray.lengthi1 ,Given int numbers(9, 12, 4, 8, 20, 15, 3) and a method

By using the trees below compute Context resemblance for book a) CR (Cq3, Cd2) b) CR (Cq3, Cd3) author Gates CR(Cq, Cd) book Gates 94 0 book creator Gates cz book Bill author firstname astname Gates dy if cq matches cd if cq does not match cd

Provide a Java class named sorted PriorityQueue that implements a priority queue using a Java array of type int. The constructor of the class should be passed the size of the queue. Each time the add method is called, the value passed to it should be inserted into the array to ensure that the array remains in sorted order. If the array is full

Order the collection given below by the BSBI (blocked sortbased indexing) method, explain steps. (calculate each block capacity as 6 terms.) The Collection Wild dog barks at the moon. He paints me a colorful sunset. I sip cold coffee in silence.

Consider the data in the following table for the querydependent scoring. Suppose that we were given static quality scores of 2 for Doc1 and 1 for Doc2. Determine under the following equation what ranges of static quality score for Doc3 result in it being the first, second or third result for the query best car insurance Term Car Auto Insurance

The Rocchio algorithm implements relevance feedback in the vector space model chooses the query as dopt (Dr) (Dr) H(Dnr) For a given graph where circles are relevant documents, and Xs are nonrelevant documents 0000 a) Draw R b) Draw NR d) Draw XX c) Draw R FNR dopt X X 0000 XX

Shown below is the code for the bubble sort consisting of two recursive methods that replace the two nested loops that would be used in its iterative counterpart void bubbleSort (int array ) sort (array, 0) void sort (int array, int i) if (i array.length 1) bubble (array, i, array.length sort (array, i 1) void bubble (int array, int i, int

Suppose you have just purchased a new type of hybrid car that uses fucl extremely efficiently, but can only travel 100 miles on a single battery. The cars fuel is stored in a singleuse battery, which must be replaced after at most 100 miles. The actual fuel is virtually free, but the batteries are expensive and can only be installed by licensed

Answer the following questions about memory a. What is the minimum rate in which a row refresh must be performed on a DRAM as a function of the refresh time and number of rows b. Suppose a DRAM controller is connected to a 32bit address bus and drives FPM DRAM memory. Suppose the data bus is 16bits in width. To take advantage of the locality

Sorting algorithms are one kind of algorithm whose performance may depend upon the data. Choose one of the sorting algorithms or any other algorithm and explain whether the there are any differences in the best, average and worst cases. If there are no differences, explain why not. If there are differences, describe the data in the different cases

The scope rules of modern programming languages are rooted in rules developed by the earliest block structured languages like Algol. Adding object orientation to languages adds one more layer of complexity to this issue. Lets consider Java, a language with which everyone should be familiar, and explore its scope rules. One aspect of the scope

Carbon footprints from human activities are increasingly causing concern due to the carbon dioxide released into the atmosphere. Scientists believe that these greenhouse gases are responsible for the phenomenon of global warming. You will create a simple Carbon Foot Print application using classes and interfaces. . Create three small classes

Your task is to create an Ecommerce system that can perform the following functions 1. Manage Products The system should be capable of adding new products, deleting existing products, and searching for products by various attributes (e.g., name, category). Each product should have attributes such as name, price, category, and stock count. 2.

For this homework, you are to create a simple Swing application that implements an eventdriven programming concept. Problem Statement Create a Swing application that represents a simple calculator. The calculator should have a text field for the display and buttons for the digits 09, the four basic arithmetic operations (,..). and an equals ()

One of the first algorithms written in a book is known as the Euclidean algorithm. It describes a method for finding the Greatest Common Divisor (GCD) of two positive integers. The GCD of two integers can help to reduce a fraction to a proper form (for example, 912 reduces to 34). In school you likely learned another method called factorization to

Jane, Doe, 95, MSIS John, Doe,87, BCS Jason, Doe,77,AA Juan, Gonzalez,89,BCS Tracey, Hodgekiss,94,BCS Esmeralda, Jensen, 84, AA Esther, Smith, 67, notdeclared Jameel, Johnson, 92,BCS Frank, Villaneuve, 56, AA Kanesha, James,99,BCS,Create a program that will print the output for students. The program must use an array to store student First Name.

Consider a commaseparated file that contains student names and scores such as the following Jane Lee, 180, 98, 97, 198 Aaron X. Schmidt, 37, 42, 49, 54 Frank von Tardy, 2, 3, 10, 7 We can read the file one line at a time and use the indexOf method to get the positions of the commas. The call line.indexOf(,, pos) gives the position of the next

Using Multidimensional Arrays in Java,In this lab, you must complete a Java program that uses a two-dimensional array to store data for the Building Block Day Care Center. The day care center charges varying weekly rates depending on the age of the child and the number of days per week the child attends. The program should allow users to enter the

Age 0 1 2 3 4 1 30.00 26.00 24.00 22.00 20.00 2 60.00 52.00 46.00 40.00 35.00 3 88.00 70.00 67.00 60.00 50.00 115.00 96.00 89.00 75.00 66.00 5 140.00 120.00 110.00 88.00 84.00

You will have a class named Roman and a class called IestRoman. Run ad test the program with the data given on step e. Take a screenshot of your test. You will have a class named Day and a class called TestDay. Run and test all of the operations of the program. Take a screenshot of all of your tests.

Welcome to RedShelf eReader Just getting started Head over to our partner support page for a guide on the basics. 2. Write a program that converts a number entered in Roman numerals to decimal. Your program should consist of a class, say, Roman. An object of type Roman should do the following a. b. C. Store the number as a Roman numeral. Convert

What is a Java Application to allow a Instructor to enter the name of a students and then allow to enter 10 grades (from 0 to 100) after all grades are entered to program should calculate the final average grade and the final letter grade with this rubric: You have to Implement a Project to create a Grade Book. First you need to implement a class

Letter Grade A A A B B B C O C D D D LL F Percentage 100 or more 9399 9092 8789 8386 8082 7779 7376 7072 6769 6366 6062 059

Write a Java program that uses the Up, , Down , Right (and possibly Left) arrows of the keyboard (or keypad) to move a ball. (note the Up arrow is called "Up" with ASCII code 38, Down arrow is called "Down" with ASCII code 40, Right arrow is called "Right" with ASCII code. You can also use the 4 keys ijkl, commonly used in ODS game programming.

Consider the following Directed Graph G:

a h b The graph G is connected. f How many loops does the graph G have g va The graph G contains a cycle of length 5 Consider performing a breadth first search on the graph G, starting at node a. What is the last node visited by the BFS

I am currently receiving that my translationMatrix is not being initialized. Where would the location of this error be coming from? Attached is the error, Translator class, and the Translation Matrix.

Run 10 HI 16 1 Cipher x CProgram FilesJavajdk1.8.0 361binjava.exe Select a cipher 1 Casesr, 2 Substitution, 3 Vigenere Enter the file path or quit to exit the program CPenn StateSWENG311M11Assignment Out Resources fox.txt Encrypted text Translation Matrix is not initialized Enter the file path or quit to exit the program

To sort an entire array A, the initial call is QUICKSORT (A, 1, A.length). QUICKSORT(A, p,r) 1 if p

To write the Java programs that use methods and arrays. Problem 1 Complete the following java program which creates an array of 20 elements. The program then should do the following 1. Initialize the elements of the array to random numbers between 0 and 100. 2. Display the content of the array (i.c., 20 random numbers). 3. Display the smallest

A roundrobin tournament is a collection of games in which each team plays each other exactly once. A schedule can be represented as an array of triplets, where the triplet (d, i, j) means that team i will play teal j on day d. A schedule is reasonable if no team plays more than one game per day, and optimal if it uses the smallest number of days

To determine whether each of these is a Red Black Tree or not. If not, which of the stated Red Black Tree property(ies) is not met? If there is more than one that does not meet the need, help me to specify each.

Red Black Trees Black Nodes are denoted by circles Red Nodes are denoted by squares G OD 11)

You will type the class Circle and the class TestProgCircle in two separate files). Run and test the program with the data given:

In this example, we give the complete definition of the class Circle, which was briefly discussed in the beginning of this chapter. public class Circle private double radius Default constructor Sets the radius to 0 Circle () radius 0 Constructor with a parameter Sets the radius to the value specified by the parameter r. Circle (double r) radius r

Now assume that there is an AbstractCharacter that implements some of the common code from the Characters Mage, Warrior, and Archer. Assume that the Characters from also implement the interface Comparable . Provide the implementation of the compareTo method in AbstractCharacter such that a character with smaller health is considered less than the

Implement the algorithm and analyze the results using the give input files Prepare your results to use in your report next week. Objectives Implement heap sort using a maxheap Problems 1. Implement a method to sort a given array using the heap sort algorithm. You can use the algorithm from the textbook (see page 2). 2. Write a driver program to

Create a java class FileHandler that has a parameter constructor that takes 2 strings - a read from and write to filename. Create a private data member that is a file reading scanner object reference and a file writing Formatter object reference file handle which will be used to read and write text files from disk. Create private data members that

Grades GUI Read Grades File Calculate GPA GPA is Read file successful ctempgrades.txt Minimize OK X Grades GUI Read Grades File Calculate GPA GPA is 3.7 0 Minimize CdevelopCSC262CSC6 X OK

I am receiving this error message when the user inputs the file path location: Attached is where my cipher line 67 is: I do not believe I have a null in my translator class. But attached below is that class: Where would I be missing the NULL for this error to be occurring? Or am I missing something entirely else?

Run n HI Cipher CProgram FilesJavajdk1.8.0361binjava.exe Select a cipher 1 Casesr, 2 Substitution, 3 Vigenere Enter the file path or quit to exit the program CPenn StateSWENG311M11Assignment Out Resources fox.txt Exception in thread main java.lang.NullPointerException Create breakpoint at Translator. translated Text (Translator.java30) at

When running my program and choose the Vigenere Cipher code. I enter the keyword and then enter the filepath. However, I am receiving an error pasted below. I have also attached my Vigenere code as well. I am lost to where this error might be. Any assistance on where I might need to correct my error?

Cipher x Select a cipher 1 Casesr, 2 Substitution, 3 Vigenere Run 3 Enter the keyword for the Vigenere Cipher keyword Enter the file path or quit to exit the program CPenn StateSWENG311M11Assignment Out Resources fox.txt Exception in thread main java.lang.StringIndexOutOfBoundsException Create breakpoint String index out of range 0. at

Explain how does each one of the following sorting algorithm work and what are the running time (time complexity) for each one of them? Selection sort Insertion sort Merge sort Quick sort 2- What is Travelling Salesman Problem and how is it modeled as a graph problem? 3- If the file is too big, how can you use the Operating System's Virtual Memory

The management of a certain chain of supermarkets would like to know on a comparative basis the performance of its supermarkets in each city. The data in the following table shows the amount of profit for all the supermarkets in each city. City Profit Miami $10,200,000.00 Sunrise $14,600,000.00 Hollywood $17,000,000.00 Tallahassee $$6,000,000.00

Assume you are hashing a set (unknown length) of randomly generated Strings, into a HashTable with a a size of 50 (this means your HashTable has 50 buckets). You can also assume that strings are iterable and characters utilize the Java native hash function. Examine the two hashCode() implementations below. In general, which hashCode () option will

A key procedure in the Quicksort algorithm is to recursively partition the array elements about a pivot element. The attached sheet has a copy of partition() and quicksort().

1 2 3 4 6 7 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 quicksort the subarray from alo to ahi private static void quicksort (Comparable a, int lo, int hi) if (hi

Numerous engineering and scientific applications require finding solutions to a set of equations. Ex 8x 7y38 and 3x 5y1 have a solution x 3, y 2. Given integer coefficients of two linear equations with variables x and y. use brute force to find an integer solution for x and y in the range 10 to 10. Ex If the input is 9 7 38 3 5 1 the output is

For each of the following exercises, write the Java code statements to perform the action(s) requested. Submit your code statements and a capture of your outputs for each exercise. 1. Take 5 integers from a user and store them in an array and then print them on the display screen in reverse order. 2. Modify the method created in #1 to take in 5

Design a program that the user can use to create a title, image, text, and whatever else that will describe/display/give direction for the movie Jaws. Design the documentation, necessary methods, general purpose, etc. Design a .java project and begin to code your idea in the form of a template At this point you may realize you need more, less, or

Write a program that reads an integer, a list of words, and a character. The integer signifies how many words are in the list. The output of the program is every word in the list that contains the character at least once. For coding simplicity, follow each output word by a comma, even the last one. Add a newline to the end of the last output.

Application requirements: At least 4 classes with at least 3 fields and 2 methods in every class The program should contain a minimum of two conditional statements(at least one switch statement) The program should contain a minimum of one for Loop and one while or do while loop. Use of Array or Array List depending upon the requirement. The

Develop a java consolebased application satisfying the requirements specified below. You can choose any of the titles from the list of Project titles. Project Title Staff management system Transportation management system Car management system Bank management system Departmental store billing system Water billing system Tour management system

The first step in parsing a language often involves matching an input string against a set of a patterns. In this problem, we allow a pattern to be any sequence of alphabetic letters (e.g., a, b, ..., z) and the special character (which can be any single alphabetic character). For example, the pattern ab2d7t would match the inputs abcdef, abbddf,

Integer arrays studentGrades and years Registered are read from input. For each element in yearsRegistered, if an element is greater than or equal to 30, output studentGrades corresponding element followed by a space. After the final output, end with a newline Ex For the input 97 47 25 98 35 14 29 50 then the output is 97 90 4 5 67891911234567 6

Find the maximum value and minimum value in miles Tracker. Assign the maximum value to maxMiles, and the minimum value to minMiles. Ex If the input is 10 20 30 40 the output is Min miles 10 Max miles 40 (Notes) Learn how our autograder works 1 import java.util.Scanner 2 3 public class ArrayskeyValue ( 4 5 6 7 8 9 10 11 12 13 14 15 16 17 public

To modify this Tip Calculator app (App codes are below) to allow the user to enter the number of people at the party. Calculate and display the amount owed by each person if the bill were to be split evenly among the party members. // Fig.: TipCalculator.java // Main application class that loads and displays the Tip Calculator's GUI. import

An objective of this task is to discover SELECT statement from a given query processing plan. Consider the following fragment of query processing plan. Operation SELECT STATEMENT HASE JOIN RIGHI ANTI VIEN HASH JOIN stama TABLE ACCESS FULL TABLE ACCESS FULL ORDERS TABLE ACCESS FULL VW3501 fitTX 1000) cea (LORDERKEYCORDERKEY accea

Your game will allow the user to choose their own adventure. The user gets to make decisions as he or she progresses through a story or game. Your program must use the three types of selection statements(if, if/else and elifs) and nested ifs . It should accept input from the user and print statements to the screen. Please note if/else don't have

The following rules illustrate traditional economic policy theory in terms of regulating a government's economy. a) If the annual growth rate is less than 1%: If inflation is less than 3%, recommended economic policy is: Increase welfare spending, reduce personal taxes, and decrease discount rate. Otherwise, recommended economic policy is: Reduce

The algorithm first inserts five nodes into a tree structure and then traverses the tree. Using the Jeliot environment, load, compile and execute this java algorithm to understand its operation. Determine the kind of tree structure that is being created and determine what kind of traversal the algorithm is conducting. Finally, conduct an

Write a JDBC program to connect to the database.Retrieve the Employee Name, Salary and Job columns. From the employee table with the structure. Column Name Data Type Employee_Id Number(5) Employee Name Varachar2(20) Salary Number(9,2) Job Varchar2(20) Manager_Id Number(5)

Generate an application (in Java) that calculates the grades of a group of students. The program must follow these specifications: Declares 2 arrays: 1 single String array to contain the name of the students and the second a double two-dimensional to hold the grades of the students. The program must allow the user to enter all names and grades.

Gustavo Alatta Paul Bierbauer Nick Thomas Jane Durbin Jack Hemphill 90.00 88.15 90.50 100.00 80.00 80.25 80.00 70.00 75.50 80.00 60.00 73.10 100.00 100.00 90.50 96.00 98.00 96.90 95.00 98.00 100.00 100.00 100.00 95.00 80.00 70.00 76.00 90.00 50.00 73.20

Consider the difference equation 5 y(n) y(n1) y(n 2) x(n1) If y(0) y(1) 1. (a) What is the general form of the homogeneous solution of the difference equation (b) What is the particular solution of this equation if x(n) 8(n)

Alice and Bob each created one problem for HackerRank. A reviewer rates the two challenges, awarding points on a scale from 1 to 100 for three categories: problem clarity, originality, and difficulty. The rating for Alice's challenge is the triplet a = (a[0], a[1], a[2]), and the rating for Bob's challenge is the triplet b = (b[0], b[1], b[2]).

The left-to-right diagonal = . The right to left diagonal = . Their absolute difference is . Function description Complete the function in the editor below. diagonalDifference takes the following parameter: int arr[n][m]: an array of integers Return int: the absolute diagonal difference Input Format The first line contains a single integer, , the

Given a square matrix, calculate the absolute difference between the sums of its diagonals. For example, the square matrix is shown below 123 456 989 The lefttoright diagonal. The right to left diagonal. Their absolute difference is

Write a program that reads in a maximum of 20 integers from the user and stores them into an array. Then create a second array that has only the unique elements from the original array (remove the integers that have duplicate values in the array). Prompt the user for how many integers they want to enter and create an array of that size, then read

Write a Java program to print the result of the following operations. Test Data a. 5 8 6 b. (559) 9 c. 20 35 8 d. 5 153 28 3 Expected Output 43 1 19 13.

Provide a program in the target language of our compiler/interpreter that incorporates all elements of the language. It must include all of the following: Integer, Real and Boolean literals Every arithmetic operator: + - * / rem ** Every relational operator: = /= > >= <

Write a program that asks the user to input integers. The program should count the numbers and compute the total of all numbers entered and repeatedly ask the user to enter an integer until the user enters a negative intger. Then, it should display The sum of the XX numbers processed is YYY and end (where XX is the count value and YYY is the sum

Create a Vehicle super class and create two subclasses Car and Truck. Extend the two subclasses to the super class to inherit the member variables and methods. Create a Create Vehicle class with the main method to create objects of the two sub classes. Create a class Vehicle with states and actions that are common to all vehicles Member variables

Draw the appropriate control flow graph of the given pseudocode.Make sure to only use one number for blocks of code which are all sequential and when the first line is executed, all of those lines are executed. Another tester has tried to number the code, but may not have done it correctly. Remember pseudocode is not focused on any particular

Ship, CruiseShip, and CargoShip Classes Design a Ship class that the following members A field for the name of the ship (a string). A field for the year that the ship was built (a string). A constructor and appropriate accessors and mutators. A toString method that displays the ships name and the year it was built. Design a CruiseShip class

There are one interface, three abstract classes and one class in a package p1 as described below: *Interface I defines a method "public double mI( );". *Abstract class S is a subclass of I, In S, one field "public static int v1;" is declared, and a method "protected boolean mS(int i)" is implemented. *Abstract class C1 is a subclass of S. In C1,

In this problem, youll be given a list of positive integers and a separate integer, K and tasked with finding whether there is a pair of integers in the list that sums to exactly K Implementation Implement the method findSumPair(numbers, k) which takes as Input a list of positive integers (numbers) a positive integer (R), representing the target

Insert the keys Q and F into the following RedBlack tree. Draw the resulting redblack tree in the space below. Thin links indicate a black node, thick links indicate a red node. The final tree should be a leftleaning RedBlack Tree. H U Figure 3 RedBlack Tree W

RedBlack Trees (Left Leaning) (3 points total) 75 Figure 4 RedBlack Tree RedBlack trees rely primarily on 3 operations rotateLeft, rotateRight, and flipColors. Which of the 3 primary operations are activated after the following key insertions into Fig. 47 (Select one or more of the 3 operations noted above.) (a) (1 point) After inserting the key

As you have learned in Modules One and Two, various types of software testing can be employed for a given situation. For this assignment, you will be creating unit tests using code to uncover errors for a mobile application. You will develop the contact service and contact object. Prompt For Project One, which is due in Module Six, you are asked

At one horizontal curve, the superelevation has been set at 8.0 and the coefficient of side friction is found to be 0.12. If the minimum radius of the curve that will provide safe vehicle operation is 2133 ft, determine the design speed (2 pts)

As JavaScript student, I want to Define and invoke an anonymous function which takes a number and returns its square. If input is 2, output should be 4. 2. As JavaScript student, I want to Define an IIFE function which takes a personName as input and displays a greeting message containing the personName. If input is "Harry", output should be

At least one superclass or abstract superclass: this class needs to have data members, accessor, mutator, and toString methods () b. At least one subclass: This class also needs to have data members, accessor, mutator, and toString methods () c. At least one interface: this interface needs to have at least two abstract methods ) d. At least one

The following exercises gives you practice with concepts that may show up on the quiz. Solutions to these exercises will not be provided, but you are welcome to discuss your solutions with the TAs during office hours. It is recommended that you try these exercises on paper first (without using a computer). Exercises 1. Implement the methods below

The student must type the code directly on Moodie. Alternatively, the students may use NetBeans or Eclipse to implement the programs in this section, and then copy and paste the code in the spaces provided on Moodle as the answer. Create java GUI program as shown below, the program allows the user to control the background colour of a label by

that is correct or not Explain?

P4FY8314Ambulance scenario0 JRE System Library JavaSE17 src edu.metrostate.ics372.aannnn.p4 AmbulanceDispatcher.java AmbulanceDispatcher Ambulance Call Event findAvailableAmbulance (List Ambulance DispatcherTest.java JUnit 5 2 3 import java.io. BufferedReader 4 import java.io. FileReader 5 import java.io.IOException 6 import java.time.

Write a calculator program that inputs two numbers, defined as text fields. Create a third text field for the output.Create buttons to add, subtract, multiply, divide, close and exit. Instructor will provide an initial lecture on GUI programming. You must create a JavaFX GUI for this that uses a separate controller class and an .FXML file to

Super Calculator Number1 2 Add SUPER CALCULATOR Number 2 1 Subtract Clear Multiply Exit Result 1.0 1 Divide subtracting....

The point of this exercise is to practice reading code and to make sure that you understand the flow of execution through a program with multiple methods. a. What is the output of the following program? Be precise about where there are spaces and where there are newlines. Hint: Start by describing in words what ping and baffle do when they are

Using the active operation approach, determine the time complexity of the pseudocode Show all your work and express your final answer in big-Q notation.

Consider the following pseudocode 1 Algorithm roundRobinTournament (a) 2 This algorithm generates the list of matches that must be 3 played in a roundrobin piratedueling tournament (a tournament where 4 each pirate duels each other pirate exactly once). LO 5 6 a is an array of strings containing names of pirates in the tournament 7 8 n a.length 9

Which XXX will complete the code to calculate c a b 2ab public class MyCalc public int powerSq(int num) return num num public int mult(int a, int b) return a b public static void main(String args) int a 1 int b 2 int c MyCalc myCalc new MyCalc() XXX 1

Construct a java program (IntegerQuickSort.java). To implement the Randomized Quick Sort algorithm to sort the integer array. Your program will have the following method signatures: Public void quickSort(int[] A, int lowerBound, int upperBound) Public int randomizedPartition(int[] A, int lowerBound, int upperBound) Public int partition(int[] A,

Research on the Web to find information on the top five CSS Frameworks (in 2019). There will be different opinions, but you should be able to settle on five amongst the many choices available. Compare the features of each of your five choices and list three pros and three cons for each one. Which would you choose to use? Why? A web site you may