Using Java
Q: When it comes to memory management, what is the most effective method and why is it so effective?
A: There are various methods for memory management.
Q: What is a dynamic web page, and how does it differ from a static website?
A: Introduction: A website is a collection of web pages and various multimedia content such as text,…
Q: Do you have any ideas on how cloud computing may alleviate the challenges of developing an…
A: Cloud computing : Physical IT infrastructures are regarded as one of the safest data storage…
Q: What are the many sorts of prototyping that may be performed?
A: Prototyping: Prototyping is an exploratory process in which design teams transform abstract concepts…
Q: Discuss the importance of maintaining a good relationship while transitioning from a legacy system…
A: Given: It is necessary to adopt ERP in the context of an organizational transformation. An…
Q: How do you interpret a database field in terms of its content? The importance of this is as follows:
A: Data fields are fundamental building blocks of data.
Q: Distinguish between System and Embedded Systems Let us examine them. Can embedded software be used…
A: Given: System software is used to control, operate, and expand a computer system's processing…
Q: Examine the many methods through which administrators may manage processes. Using the Windows Event…
A: Foundation: Administrative procedures are a collection of rules or a system of regulations that…
Q: When transitioning from an older system to an integrated ERP system, discuss the importance of…
A: Integrating new ERP solutions with legacy systems is a challenge. After a firm conducts a thorough…
Q: What are the advantages of using packet sniffer software?
A: Identify the Root Cause. Daily tasks in large and small businesses can be derailed in an instant by…
Q: What are the primary distinctions between building network programs and designing other types of…
A: Answer:
Q: Video data sequences What is dafa eype storage and why is it used? take use of the smallest size…
A: Introduction: A video is a sequence of photos (called frames) that are gathered and displayed at a…
Q: How do main and secondary storage vary in terms of performance and cost?
A: Primary/Main memory: Primary memory is the PC memory that is straightforwardly available by CPU. It…
Q: Is it possible to explain what packet sniffers are and how they work?
A: Here in the question ask for a packet sniffers and workings.
Q: What are the many sorts of prototyping that may be performed?
A: Prototyping models are classified into four types: Rapid Prototypes that are discardedPrototype of…
Q: Is it possible to explain what packet sniffers are and how they work
A: Introduction: Packet sniffers are a form of packet sniffer that is also known as protocol…
Q: What are the many sorts of prototyping that may be performed?
A: There are four different types of prototyping models: Rapid Prototypes that are thrown away…
Q: Is there any other method for Peter to avoid password loss other employing key recovery?
A: Introduction: A passphrase is similar to a password. A password, on the other hand, is often used to…
Q: Question-1: The abstract Animal class has four concrete subclasses named mammals, amphibians,…
A: As per our guidelines, we are supposed to answer only one question. Kindly repost the remaining…
Q: Why is it always preferred to have a balanced dataset?
A: Your answer is given below. Introduction :- A balanced dataset is the one that contains equal or…
Q: It can be hard to understand the text mining concept at first.
A: Text mining is all about extracting knowledge from text, and it is the process of identifying…
Q: What are some of the best strategies to keep a firewall running smoothly? Explain?
A: Introduction: A firewall is a form of security software that guards against unwanted access to a…
Q: Employee Graph = (V,E) V(EmployeeGraph) = { Susan, Darlene, Mike, Fred, John,…
A: The above question is solved in step 2:-
Q: Many processes may use the same copy of software, but how is this possible?
A: Development: Multiple instances of a single programme may exist, and each instance of that running…
Q: In a P2P file-sharing programme, do you agree that "there is no idea of client and server sides of a…
A: Answer
Q: Social networking sites collect data on their users and sell it to advertising and other companies.…
A: Answer
Q: What are some of the most promising new fields of information technology?
A: - We need to talk about some promising new fields of information technology.
Q: How can a hash value be used to authenticate a communication? Is Is it necessary to retrieve the…
A: Introduction: A hash function is built by concatenating a message with a symmetric key and…
Q: Computers create heat when they work. Is there anything you'd like to know about computer cooling…
A: Introduction: Computers are powered by electricity. Computer circuits have electrical resistance.…
Q: What are the advantages of using packet sniffer software?
A: Packet sniffer software: Hackers employ most Network Packer sniffer programmes; the network…
Q: What persuades you that a web server is the ultimate system?
A: Introduction: A web server explanation may be viewed as the ultimate system.
Q: Both crypt feedback mode and cypher block chaining are preferable methods for encrypting huge data.…
A: Data Encryption Standard: Block Chaining Mode for the DES (Data Encryption Standard) Cipher: To…
Q: Please, remember to participate in this discussion; post at least once, and respond to at least two…
A: Answer: First, write the function return type Then write the function name And Inside parenthesis()…
Q: How do you write an introduction to data networking?
A: Find the required answer given as below :
Q: Briefly describe the BFS algorithm's usage of colour codes. Describe the meaning of each colour in…
A: Algorithm of Breadth First Search (BFS): It's a graph traversal method that begins at the root node…
Q: When it comes to software development, what are the four most crucial traits that may be separated…
A: Given: What are the four most significant traits in software development that may be separated into…
Q: Why is it vital to understand how firewalls work?
A: Answer : It very important to understand how firewall work the reason behind it is Firewall is a…
Q: What is the definition of database integrity? List all Oracle restrictions that are used to ensure…
A: Answer: Introduction: The term database integrity relates to the strategy which is utilized for the…
Q: What are the four most crucial qualities in software development? In order to enhance software…
A: Given: Professional software's four most essential elements are acceptability, reliability and…
Q: Is cloud computing an appropriate answer for these problems of developing an information system…
A: Information System Architecture: Most global IT researchers recognize that firms suffer certain IT…
Q: What methods are utilised to improve the quality of software?
A: The methods utilised to improve software quality are given below
Q: Machine learning models are trained on large datasets that include a variety of features (or…
A: Introduction: A data set (also known as a dataset) is a grouping of connected pieces of information.
Q: The tracks on a disk which can be accessed without repositioning the R/W heads is A. Surface B.…
A: Rewritable optical disk can be defined as an optical disk which can be recorded or writable many…
Q: How may a single copy of a software be shared by many processes
A: Please find the answer below :
Q: What's the point of having functions in the first place?
A: Development: What is a function's primary goal? While functions aren't essential, they can help the…
Q: Write a program to find all pairs of numbers in a given list which add up to a given sum eg. if list…
A: As there is no programming language mentioned, we will be using Python here The codes are given in…
Q: Explain why a stalemate is necessary in a system.
A: The following circumstances imply a systemic deadlock: - Circular Waiting Situation Condition of…
Q: Give a thorough explanation of DDoS (distributed denial of service) attacks. What is the difference…
A: The solution for the above-given question is given below:
Q: What occurs between the sender and recipient with asymmetric encryption?
A: Explanation: Greetings, Student The following diagram depicts the asymmetric encryption process…
Q: How can a peer-to-peer network be good and bad for you?
A: The benefit of a peer-to-peer system is as follows: Sharing resources is simple in peer to peer…
Using Java
Step by step
Solved in 4 steps with 4 images
- 1 public static int sum(int x, int y){ 2 int z = x +y; 3 return z; 4 } 5 public static void main(String[] args){ 6 … 7 sum(a+2, b); 8 … 9 } write the signature of the method sum: sum(int,int) *Method name/parameter list list local variables of sum: x, y, and y are local variables of the function. list the parameters of sum: int x, int y write the line number where a call to sum occurs 7 list the arguments for the above call list the return type of sum here ______________basic java please Write a method called findTip that finds the value of a meal as a double after adding the tip to the cost. Then return this value to the calling function. For example findTip(120.10, 5) would 126.105 because that is a 5% tip. While findTip(48.0, 15) would return 55.2 because that is a 15% tip. Note that the bill is a double while the tip is an int. Don’t worry about rounding to two decimal places, just return the full value as a double.match methods with their calls , use the line number as an indicator. int x=2 , y=3 , result1; double d1=3.4 , d2 =6.1, result2; boolean flag; public int function ( int num1); public int function ( int num1 , int num2); public double function ( double num1 , double num2); public boolean function ( int num1 , char c ); public boolean function (int num1 , int num2); the calls: a) result1 = function( x ,10); b) result1 = function(241); c) result2 = function(3.4, d2); e) flag = function( y , ‘9’);
- Question: (Code must be in java language) Assuming that you have the functions “drawPolygon(int[] x, int[] y, int n)” for drawing polygon, “drawRectangle(int x, int y, int width, int height)” for drawing rectangle and “drawCircle(int xc, intyc, int radius)” for drawing circle; draw the given shape. Where: R(300,250), T1(325,275), T2(475,275), T3(400,400), P1(285,250), P2(225,275), P3(200,450), P4(285, 300), Q1(515,250), Q2(575,275), Q3(600,450), Q4(515,300)//Look attached image here Note: No need to write the definition of the methods, there are no marks for definition. Only use method calls to create the shape as shown in Figure 1.Program61.javaWrite a program that prompts an employee to enter his/her hourly pay rate and hours worked last week. Call a method that takes these inputs as arguments. This method should calculate and print the employee's regular pay and overtime pay in currency format. The method should return the gross pay to main. The main method should print the gross pay in currency format.Sample Output (image below) Program62.javaWrite a program that prompts for a full name (first and last) and assigns it to one string. The program then passes the full name to a void method as its sole parameter. The void method should print the first name, on one line, as many times as indicated by the length of the last name. Sample Output (image below)in this code, the integer on each line shows the line number that is not part of code: what is the signature of the method sum: ____ 1 public static int sum(int x, int y){ 2 int z = x +y; 3 return z; 4 } 5 public static void main(String[] args){ 6 … 7 sum(a+2, b); 8 … 9 }
- A pentagonal number is defined as n(3n-1)/2 for n = 1, 2, …, and so on. Therefore, the first few numbers are 1, 5, 12, 22, . . . . Write a method with the following header that returns a pentagonal number: publicstaticintgetPentagonalNumber(int n) For example, getPentagonalNumber(1) returns 1 and getPentagonal- Number(2) returns 5. Write a test program that uses this method to display the first 100 pentagonal numbers with 10 numbers on each line. Use the %7d format to display each number.Solved in Java Write a method maxMagnitude() with two integer input parameters that returns the largest magnitude value. Use the method in a program that takes two integer inputs, and outputs the largest magnitude value. Ex: If the inputs are: 5 7 the method returns: 7 Ex: If the inputs are: -8 -2 the method returns: -8 Note: The method does not just return the largest value, which for -8 -2 would be -2. Though not necessary, you may use the absolute-value built-in math method. Your program must define and call a method:public static int maxMagnitude(int userVal1, int userVal2) import java.util.Scanner; public class LabProgram { /* Define your method here */ public static void main(String[] args)…Financial Application:• Write a program that computes future investment value at a given interest rate for aspecified number of months and prints the report shown in the sample output. • Given the annual interest rate, the interest amount earned each month is computedusing the formula: Interest earned = investment amount * annual interest rate /1200 (=months * 100) • Write a method, computeFutureValue, which receives the investment amount, annualinterest rate and number of months as parameters and does the following: o Prints the interest amount earned each month and the new value of theinvestment (hint: use a loop). o Returns the total interest amount earned after the number of months specified bythe user. The main method will:o Ask the user for all input needed to call the computeFutureValue method.o Call computeFutureValueo Print the total interest amount earned by the investment at the end of thenumber of months entered by the user. Sample Program runningEnter the investment…
- Write a method for solving a quadratic equationusing the following header:public static int solveQuadratic(double[] eqn, double[] roots)The coefficients of a quadratic equation ax2 + bx + c = 0 are passed to the arrayeqn and the real roots are stored in roots. The method returns the number of realroots. See Programming Exercise 3.1 on how to solve a quadratic equation.Write a program that prompts the user to enter values for a, b, and c and displaysthe number of real roots and all real roots.Question:Write the method in java for following a)Method returns a translated pointb) Method returns a rotated point w.r.t pivot pointc) Method receives a Target point, Pivot point, Translation Factors and Angle in Degree, and it return a Point which is translated and rotated (Sequence is T->R). Must use methods of a and b.Write a method called CaculateTuitionFee(int numberOfCourses, double costPerCourse = 449.99). This method will calculate and return the required fees amount. [Fees = number of courses * cost per course + 15.25].Call the CaculateTuitionFee() method four times from your program Main() method supplying different arguments each time. Write a method called CalculateCommission(double saleAmount). This method will calculate and return a sales representation’s commission. [over $1000 the commission will be 1%].Call the CalculateCommission() method three times from your program Main() method, supplying arguments 900, 1000 and 2000. Write a method that does not take any argument. The method will prompt the user for the number of burgers that he wants to buy. The method will calculate and return the amount of money that will be required. [One burger cost $1.39].From your program Main() method, call the above method two times Use the e symbol to specify very large or very small values: double…
