1 import java.util.Scanner; 2 4 3 public class AssigningNumberToVariable { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int numPeople; 567 8 9 10 11 12 13 14 15 16} } numPeople = scnr.nextInt (); /* Your solution goes here */ System.out.print("There are "); System.out.print (numPeople); System.out.println(" people.");
Q: Describe the architecture of a typical data warehousing system, including data sources, data…
A: A data warehousing system is a critical component of modern businesses, providing a centralized…
Q: Explain the role of "data cataloging" in data warehousing. How does data cataloging help users…
A: In the realm of modern data management, data warehousing plays a crucial role in storing and…
Q: What is virtual memory, and how does it work to manage memory in modern operating systems?
A: Virtual memory is a memory management technique used by modern operating systems to provide the…
Q: Discuss the intricacies of network packet analysis and packet-level protocols, such as Wireshark and…
A: Analyzing network packets is a part of computer networking. It involves examining and understanding…
Q: Explain the concept of Quality of Service (QoS) in the context of WANs. How does QoS help in…
A: A Wide Area Network (WAN) is a vital concept in computer networking that plays a crucial role in…
Q: Explain the concept of data mart and its relationship to a data warehouse.
A: In a data warehouse, the data mart serves as the data storage mechanism and is regarded as a data…
Q: Describe the operation of virtual memory and its role in modern operating systems. How does virtual…
A: Modern operating systems use virtual memory, a kind of memory management, to give programs the…
Q: Describe the concept of "data warehousing in the cloud." How does cloud-based data warehousing…
A: Cloud-based data warehousing involves storing and managing volumes of unstructured data in a cloud…
Q: What is a NOSQL database? Why is it needed?
A: A NoSQL database, also known as a "Not Only SQL" database, is a type of database management system…
Q: nd its impact on real-time applications such as video conferencing and online gaming. How can…
A: In the realm of computer networking, the concept of network latency holds paramount importance.…
Q: Let G represent a canonical cover for a set of functional dependencies, F. Which of the following…
A: A canonical cover is a minimal set of functional dependencies that captures the same information as…
Q: Where are stored one on one teams chats ?
A: In this question we have to understand where are one to one teams chats are stored?Let's understand…
Q: Define what a data warehouse is and how it differs from a traditional database.
A: In the world of data management and analysis, two key concepts often arise: data warehouses and…
Q: Dive deep into the MacOS file system hierarchy. What is the purpose of directories like /System,…
A: The macOS file system hierarchy is a meticulously organized structure that plays a cruciial role…
Q: How does WAN optimization improve network performance, and what techniques are commonly used for…
A: WAN optimization, an aspect of network management in computer science and networking, is essential…
Q: Describe the process of "data extraction" in ETL (Extract, Transform, Load). What are the methods…
A: Organisations rely on enormous and diversified information in today's data-driven environment to…
Q: Explain the importance of WAN optimization techniques, including data compression and caching, in…
A: WAN (Wide Area Network) optimization techniques, such as data compression and caching, play a…
Q: Explain the purpose of ICMP (Internet Control Message Protocol) in network communications and…
A: ICMP, or Internet Control Message Protocol, plays a vital role in network communications by…
Q: Explain the concept of data modeling in the context of data warehousing. What are the common data…
A: Data modeling is a crucial process in the field of data warehousing, as it involves creating…
Q: Explain the challenges associated with data warehousing, such as data quality issues and scalability…
A: Data integration plays a pivotal role in the realm of data warehousing, where diverse data from…
Q: Describe the role of data marts in data warehousing. How do data marts differ from data warehouses,…
A: A data mart is a subset of a data warehouse in data warehousing that is concentrated on a particular…
Q: Explore the challenges of managing large-scale data warehouses, including scalability and…
A: A data warehouse is a centralized location where information from many sources is combined to…
Q: Discuss the concept of tunneling protocols like GRE (Generic Routing Encapsulation) and their…
A: Computer networking tunneling protocol Generic Routing Encapsulation (GRE) is popular. It is…
Q: Explain the concept of a Wide Area Network (WAN) and its primary purpose.
A: A wide-area network WAN is defined as traffic that shapes a network and is used to control the flow…
Q: 1 - Specify composite, primary, foreign keys for each table shown in Figure 1.2. Please refer to…
A: Composite key is a candidate key which contains two or more attributes that uniquely identifies the…
Q: Explain the concept of Moore's Law and its impact on microchip development over the years.
A: 1) Moore's Law is a widely recognized and influential observation made by Gordon Moore, co-founder…
Q: Discuss the challenges and solutions related to memory protection and access control in modern…
A: Memory protection and access control are fundamental components of modern operating systems that…
Q: What is the primary function of computer memory?
A: Computer memory is a fundamental component that plays a crucial role in the operation of electronic…
Q: Compare the various types of RAM, including DDR3, DDR4, and DDR5, in terms of performance and power…
A: Examine and contrast various RAM types, concentrating on DDR3, DDR4, and DDR5, with an emphasis on…
Q: Discuss the concept of "write-back" and "write-through" cache policies in the context of memory…
A: In memory management, two cache policies are write Back and write Through.These strategies decide…
Q: nvestigate memory-related security issues, including buffer overflows, memory leaks, and techniques…
A: Security is still of utmost importance in our increasingly digital world, where software powers both…
Q: How does Random Access Memory (RAM) differ from Read-Only Memory (ROM)?
A: RAM and ROM, two types of computer memory, have roles in a computer system. Understanding their…
Q: Discuss the concept of data modeling in the context of data warehousing, including star and…
A: When designing and structuring databases in the context of data warehousing, data modeling plays a…
Q: Describe the architectural components of a data warehouse, including data sources, data staging,…
A: A data warehouse is a central repository that stores, organizes, and manages large volumes of data…
Q: Discuss the benefits of data warehousing, such as data consolidation, historical analysis, and…
A: Data warehousing is a comprehensive and integrated approach to data storage, management, and…
Q: Describe the concept of "memory latency" in computer systems. What factors contribute to memory…
A: We are going to learn in detail about the concept of memory latency in computer systems. Then we…
Q: Explain the concept of latency in WANs, and discuss strategies to minimize its impact on network…
A: Latency in WANs (Wide Area Networks) refers to the delay or lag in the transmission of data between…
Q: Within the traditional file system, it is impossible to store the same data in different Locations,…
A: Data redundancy refers to the practice of storing the same piece of data in multiple locations…
Q: Explain memory hierarchy and how it affects computer system performance.
A: The concept of memory hierarchy pertains to the organization of storage technologies based on…
Q: Explain the concept of latency in WANs and discuss its impact on network performance.
A: In the realm of networking, Wide Area Networks (WANs) play a pivotal role in connecting…
Q: Write the program that allows the user to sort using the Bubble Sort, Selection Sort, Insertion Sort…
A: The task mentioned in the question is to write a c++ program to perform Bubble sort, Selection sort,…
Q: Describe the role of routers in WAN connectivity and how they function in routing data across large…
A: Routers play a pivotal role in Wide Area Network (WAN) connectivity, enabling the efficient…
Q: How does memory management differ in modern 64-bit operating systems compared to 32-bit systems?
A: 32 bit operating system (OS)It is a CPU (central Processing Unit) architecture type holds the…
Q: Explain the concept of "cache coherence" in multi-core processor systems. How is cache coherence…
A: In the realm of modern computing, multi-core processor systems have become increasingly prevalent…
Q: Discuss the various data modeling techniques used in data warehousing, such as star schema and…
A: In data warehousing, data modeling techniques play a crucial role in designing the structure of the…
Q: Describe the various WAN topologies such as point-to-point, hub-and-spoke, and mesh networks. When…
A: WAN configurations encompass the ways devices are interconnected in a vast area network.Different…
Q: Explain the concept of File System Permissions in macOS and how they contribute to security and data…
A: File System Permissions play a role in the security of mac Os.They control access to files and…
Q: What is the logical storage unit called? A
A: Storages are the place where all data in the computer system are stored. MAinly these storage…
Q: Describe the process of creating a custom macOS recovery partition, including the tools and steps…
A: Creating a custom macOS recovery partition is often a prudent measure for individuals or…
Q: Explain the concept of WAN topologies and their impact on network design. How does the choice of…
A: Wide Area Network (WAN) topologies play a role in designing and performing distributed computer…
Statement that increases numPeople by 5. Ex: If numPeople is initially 10, the output is: There are 15 people.
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 2 images
- 12345678901 2 public class BMICalculation { 3- Y 10 import java.util.Scanner; 11 12 13 } public static void main(String args[]) { Scanner in = new Scanner(System.in); System.out.print("Enter your weight in pounds") in.nextInt (); System.out.print("Enter your height in inches") in.nextDouble(); double feet BMI bmi new BMI (weight, feet); System.out.println("BMI: } int weight w +bmi.getBMI()); System.out.println(bmi.getStatus()); line 9 i got two errors saying cannot find symbolclass Param3 { public int x; private void increase(int p) { x = x*p; } public void calculateX(int y) { increase(y); } public int getX() { return x; } } // in another class Param3 q3 = new Param3(); q3.x = 5; q3.calculateX(7); System.out.println(q3.getX()); what would be the answer for the last two lines ? also above were x = x*p do both x in here are the fields? wouldn't that be cnofusing?public class Geometry{public static void main(String[] args){//asks for user's choice Scanner in = new Scanner(System.in);displayMenu();selectOption(choice);System.out.println("Enter your choice (1-3): ");int choice1 = in.nextInt();System.out.println("Thanks for using the Geometry Calculator - Goodbye!");//Prints if input is a number that is not one of the choiceswhile(choice1 < 1 || choice1 > 3 ){System.out.println("Invalid choice. Please enter 1 - 3: ");choice1 = in.nextInt();}}/**Displays the menu*/public static void displayMenu(){System.out.println("Welcome to the Geometry Calculator Application");System.out.println("1. Calculate the Area of a Circle");System.out.println("2. Calculate the Area of a Rectangle");System.out.println("3. Calculate the Area of a Triangle");}/** This method calculates the area of the circle@return the area of the circle*/public static double circle()// calculates the area of the circle{Scanner in = new Scanner(System.in);System.out.println("What is…
- import java.util.Scanner; public class WinningTeam { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); Team team = new Team(); String name = scnr.next(); int wins = scnr.nextInt(); int losses = scnr.nextInt(); team.setName(name); team.setWins(wins); team.setLosses(losses); team.printStanding(); }}import java.util.Scanner; public class WinningTeam { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); Team team = new Team(); String name = scnr.next(); int wins = scnr.nextInt(); int losses = scnr.nextInt(); team.setName(name); team.setWins(wins); team.setLosses(losses); team.printStanding(); }} This is the second part of the program and not geting it to run public class Team { // TODO: Declare private fields - name, wins, losses private String name; private int wins; private int losses; public int getlosses(){ return losses; } // TODO: Define mutator methods - // setName(), setWins(), setLosses() public String setName(){//String name int wins int losses return name; } public int setWins(){ return wins; } public int setLosses(){ return losses; } // TODO: Define accessor methods - //…Code example 2-1import java.util.Scanner;public class InvoiceApp {public static void main(String[] args) {Scanner sc = new Scanner(System.in);String choice = “y”;While (choice.equals(“y”)) {System.out.print("Enter subtotal: ");double subtotal = sc.nextDouble();double salesTax = subtotal * .0875;double invoiceTotal = subtotal + salesTax;String message = “Subtotal = ” + subtotal + “\n”+ “ Sales tax = ” + salesTax + “\n”+ “Invoice total = ” + invoiceTotal + “\n\n”System.out.println(message);System.out.print(“Continue? Enter y or n: ”);Choice = sc.next();}}}38. (Refer to code example 2-1.) If the user enters “Y” when asked if he/she wants to continue, the application will a. repeat the while loop b. display a blank line, then repeat the while loop c. End
- Code example 2-1import java.util.Scanner;public class InvoiceApp {public static void main(String[] args) {Scanner sc = new Scanner(System.in);String choice = “y”;While (choice.equals(“y”)) {System.out.print("Enter subtotal: ");double subtotal = sc.nextDouble();double salesTax = subtotal * .0875;double invoiceTotal = subtotal + salesTax;String message = “Subtotal = ” + subtotal + “\n”+ “ Sales tax = ” + salesTax + “\n”+ “Invoice total = ” + invoiceTotal + “\n\n”System.out.println(message);System.out.print(“Continue? Enter y or n: ”);Choice = sc.next();}}} (Refer to code example 2-1.) If the user enters 100 the first time the while loop is executed, what will the program display at the console? a. Subtotal: 100.0 Sales tax: 8.75 Invoice total: 108.75 b. Subtotal = 100.0 Sales tax = 8.75 Invoice total = 108.75 c. Subtotal = 100.0 Sales tax = 8.75Invoice total = 108.75 d. Subtotal = 100.0 Sales tax = 8.75Invoice total = 108.75import java.util.Scanner; public class LabProgram { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); String[] names = { "Ryley", "Edan", "Reagan", "Henry", "Caius", "Jane", "Guto", "Sonya", "Tyrese", "Johnny" }; int index; index = scnr.nextInt(); /* Type your code here. */ }}import java.util.Scanner; public class PetInformation {public static void main(String[] args) {Scanner scnr = new Scanner(System.in); Pet myPet = new Pet(); Cat myCat = new Cat(); String petName, catName, catBreed; int petAge, catAge; petName = scnr.nextLine(); petAge = scnr.nextInt(); scnr.nextLine(); catName = scnr.nextLine(); catAge = scnr.nextInt(); scnr.nextLine(); catBreed = scnr.nextLine(); // Create generic pet (using petName, petAge) and then call printInfo myPet.setName(petName); myPet.setAge(petAge); myPet.printInfo(); // Create cat pet (using catName, catAge, catBreed) and then call printInfo myCat.setName(catName); myCat.setAge(catAge); myCat.setBreed(catBreed); myCat.printInfo(); // Use getBreed(), to output the breed of the cat System.out.println(" Breed: " + myCat.getBreed());}}
- public class TestAverage {public static void main(String[] args) {int test1, test2, test3, sum;Scanner reader = new Scanner(System.in);System.out.println("Enter test 1");test1 = reader.nextInt();System.out.println("Enter test 2");test2 = reader.nextInt();System.out.println("Enter test 3");test3 = reader.nextInt();sum = test1 + test2 + test3;System.out.println("The sum is " + sum);System.out.println("The average is " + sum / 3);}}There is one logic error in this code explain what is wrong and how to fix it.public class LabProgram { public static void main(String args[]) { Course cis162 = new Course(); int beforeCount; String toDrop; // Example students for testing cis162.addStudent(new Student("Henry", "Nguyen", 3.5)); cis162.addStudent(new Student("Brenda", "Stern", 2.0)); cis162.addStudent(new Student("Lynda", "Robison", 3.2)); cis162.addStudent(new Student("Sonya", "King", 3.9)); toDrop = "Stern"; beforeCount = cis162.countStudents(); cis162.dropStudent(toDrop); System.out.println("Course size: " + beforeCount + " students"); System.out.println("Course size after drop: " + cis162.countStudents() + " students"); } } import java.text.DecimalFormat; // Class representing a student public class Student { private String first; // first name private String last; // last name private double gpa; // grade point average // Student class constructor public Student(String f, String l, double g) {…import java.util.Scanner; public class MealEstablishmentDirectory { public static void main (String[] args) { Scanner scnr = new Scanner(System.in); int newRating; String newState; MealEstablishment mealEstablishment1 = new MealEstablishment(); System.out.println("Default values: "); mealEstablishment1.print(); newRating = scnr.nextInt(); newState = scnr.next(); mealEstablishment1.setRating(newRating); mealEstablishment1.setState(newState); System.out.println("After mutator methods: "); mealEstablishment1.print(); } }