Explain why synchronization is necessary in the following situation: You have modeled a bank as an array of BankAccountobjects. Each BankAccount object has an associated thread, which transfers money from this bank account to another, randomly selected bank account in the same bank. The amount to transfer is the same for all transactions. The threads work in parallel.
Q: Write a program that will create a dynamically created 1D array of length n (given by the user) and ...
A: Step1 : Start Step 2 : In the main function , Take input from the user for the Length of the array t...
Q: GUI for c# in visual studio for farmer, grain, fox, chicken game
A: 01 Console.WriteLine("Please choose which item you wish to carry across first."); 02 ...
Q: Define the term "UNIX." What are five UNIX characteristics that you can list and explain?
A: let's see the solution
Q: What is the difference between a constrained and unbounded stack implementation?
A: The Answer is given below step.
Q: 1. Use alpha-beta pruning to evaluate the game trees shown in Figure 1. Be sure to indicate all alph...
A: explain alpha or beta cut-off max and min value in game tree
Q: U. What will be the output of the following code snippet?
A: This is the function which calculate the Greatest Common Factor so we have to find the greatest com...
Q: se the binomial theorem to expand (4x + y)³. Show all steps as shown on the class PowerPoint.
A: Given equation is (4x+y)5 It is in the form of (a+b)n.
Q: A car company is issuing a recall on cars of certain model numbers. Cars that have the following mod...
A: Here I have taken input from the user and then stored it into a variable. Next, I have used a condit...
Q: In terms of cloud security, what is the shared responsibility paradigm?
A: Introduction: A shared responsibility model is a cloud security architecture that spells out a cloud...
Q: What are the dangers of digital security? Explain two digital security threats in a few words.
A: Digital security is used to describe the resources employed to protect your online identity, data, a...
Q: What is the procedure for storing
A: Single-precision floating point values with float type have 4 bytes, comprising of a sign bit, a 8-...
Q: What are the drawbacks of DES that prompted the development of AES?
A: Introduction: The most serious flaw with DES is that it can be cracked via brute-force search. Using...
Q: What are the Advantages and Disadvantages of Using Cloud Storage for a Small Business?
A: Cloud: Advantages Accessibility: Files in the cloud can be accessed from anywhere with an Internet ...
Q: At the Transport layer, which protocol establishes virtual circuits between hosts?
A: Introduction: Virtual Circuit is a type of computer network that focuses on connection-based service...
Q: se devices is in charge of maintaining the integrity of the data that is sent via a netw
A: These devices is in charge of maintaining the integrity of the data that is sent via a network conne...
Q: Describe how the Linux clone system differs from regular UNIX processes and threads in a few sentenc...
A: Linux: Linux is a working system that is heavily influenced by UNIX. There are significant improvem...
Q: What exactly is open source software? What distinguishes them from proprietary software?
A: Introduction Open Source Software by name means a lot which is available to all the users free of c...
Q: Write a code in C language that will create graphs and write them to a file in a particular format. ...
A: Introduction Write a code in C language that will create graphs and write them to a file in a partic...
Q: How can I complete Point.java by using parts of codes in the Unused box on the left?
A: Required code to make toString() method to complete Point.java is: public String toString() { St...
Q: Write a test program that would take at least 3 combinations of amounts entered and choices of produ...
A: Here is the java program for the above probelm: import java.util.Scanner; public class VendingMac...
Q: Describe briefly the contents of the following Linux files, displaying the first five lines of each:...
A: intro What is Linux: Linux is the most well-known and widely used open-source operating system is L...
Q: With the assistance of an example, distinguish between polymorphism and overloading.
A: Polymorphism can be said as the fact that something exists in multiple forms. Polymorphism, in simpl...
Q: Determine the critical components of a computer information system. What exactly is a mission-critic...
A: Intro Determine the critical components of a computer information system. What exactly is a mission-...
Q: What is the benefit of slicing and dicing?
A: Introduction: Slicing and Dicing technique of segmenting, monitoring, and comprehending data into th...
Q: 2. A method named getLetters that takes two characters and an integer and returns a String with the ...
A: Below is the implementation for Question 2 in Java Programming language, output screenshot is includ...
Q: Instructions: 1. In the code editor, you are provided with a main function that asks the user for an...
A: Here I have defined the function named getFactorial(). In this function, I have used a conditional s...
Q: Is it a description of how a computer works? Then we'll discuss computer components, right?
A: let's see the solution
Q: Examine a DAG recursively and cc two constants into a single constan
A: Lets see the solution.
Q: Many businesses are starting to employ big data these days. Discuss it, including how and why the or...
A: Big Data is a collection of data that is huge in volume, yet growing exponentially with time.
Q: MAKE PSEUDOCODE #include int main() { int number ,n1,n2,n3,n4,n5,n6,n7,n8,n9,n10,Sum; f...
A: PSEUDOCODE PSEUDOCODE is a method that helps a programmer to represent the implementation of the alg...
Q: The presence of a null bitmap in the variable-length record format is used to indicate whether or no...
A: If the value of the variable length field is null, it makes no difference what is placed in the leng...
Q: How to add the javaScript functionality in the 'Reset' button and 'Submit' button as form is already...
A: HTML, CSS and JavaScript code: <!DOCTYPE html><html><style> form { border: 3px so...
Q: When designing models of software systems, what views should be taken into account?
A: Given: What perspectives should be considered while creating software system models?
Q: Make a list of the physical storage media on the PCs you use on a regular basis. Give each medium's ...
A: Introduction: External hard drives, SD cards, and flash drives are examples of physical storage devi...
Q: Explain what the term "portability" means in terms of programming languages.
A: Please find the answer and explanation in the following steps.
Q: Explain instantaneous description of What is PDA? PDA Show that the following ambiguous. grammar is ...
A: about pda and ambiguous grammar
Q: 1a. What is the process of compiling a Python programme? What is required to transform source code i...
A: Answer: 1a: Python automatically converts your .py (usual python file extension) scripts into compil...
Q: In the context of RAID systems, what is cleaning and why is it important?
A: let us see the answer:- Introduction:- A RAID controller can use data cleaning to read all hard disc...
Q: Why do you think it is that translated programs frequently run more rapidly than interpreted ones? D...
A: Introduction: A compiler is a software that translates high-level programming languages into low-lev...
Q: Asks the user to enter the name of your department using Scanner and asks you to enter three numbers...
A: The program is written in Java. Check the program screenshot for the correct indentation. Please che...
Q: Computers utilize the Post Office Protocol (also known as CPOS), which is a compressed version of th...
A: Introduction: The Post Office Protocol (POP) is the Internet Protocol (IP) network protocol that ena...
Q: Compile a list of all PDUs for Encapsulation.
A: Intro Protocol Data Units and Encapsulation In order for application data to travel from one host to...
Q: In MARIE Assembly Language, write a program that accepts 5 user inputted variables and returns the m...
A: Solution: Code: ORG 100 / calculate maximum Load First / Load address of the first array member Stor...
Q: DAG Constant Folding Algorithm Examine a DAG recursively and collapse all operators or two constants...
A: Given: We have to Examine a DAG RECURSIVELY and collaps all operators on two constants into a sing...
Q: What are the benefits of incorporating information technology into the classroom? What impact does I...
A: Intro There are several compelling reasons to pursue a career in academia: 1. Teaching: There are ...
Q: Write a function that uses a pointer to copy an array of size n. The data type of the array should b...
A: Step-1: StartStep-2: Declare an integer variable n1 and take input from userStep-3: Declare a float ...
Q: How did computer security grow into the shape we see today?
A: Introduction: Cybersecurity, also known as information technology security, is the act of protecting...
Q: Set A consist of D1, D2, D4 and C1 bits; Set B consist of D1, D3, D4 and C2 bits; Set C consists of ...
A: Given, D1 D2 D3 D4 = 1 1 0 1 C1 C2 C4 = 0 0 1 Let the flag values of respective check bits C1 C2 C4 ...
Q: What is the maximum number of arguments that a catch block can have?
A: Introduction: A programmer is more likely to come across logical and syntactical errors, which are t...
Q: Explain the foundations of information systems in detail using relevant examples.
A: An information system's aim is to translate raw data into usable information that can be adopted to ...
Explain why synchronization is necessary in the following situation:
You have modeled a bank as an array of BankAccountobjects. Each BankAccount object has an associated thread, which transfers money from this bank account to another, randomly selected bank account in the same bank. The amount to transfer is the same for all transactions. The threads work in parallel.
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
- Turtle Hare Race - Multithreading Use Java multithreading to implement the turtle hare race program. You are not allowed to use Timer events. Your program should have one thread for turtle, one thread for hare, and one dedicated thread for periodic painting.Arrays in Java are objects that use reference semantics. Explain what this means and How it affects modification of arrays. You must start a thread before you can read and reply to other threadsWrite a program in Java programming: Imagine you have a static ArrayList that contains a list of numbers(Integer). Your task is to create two threads. One thread is adding random new numbers(1~100) into the list every 1 second. The second thread is removing all the odd numbers, and printing the list on the screen every 1.5 seconds. Your program should never end and please make sure to handle any race condition to avoid the ConcurrentModificationException. Please check below for a sample output. [][][48][48][48, 2][48, 2, 8][48, 2, 8, 80, 90][48, 2, 8, 80, 90][48, 2, 8, 80, 90, 94][48, 2, 8, 80, 90, 94, 28][48, 2, 8, 80, 90, 94, 28, 80][48, 2, 8, 80, 90, 94, 28, 80, 40]
- Write a program such that the main method creates an array of 1000 double numbers and creates 10 threads to fill the array with random double numbers between 15 and 50(each thread fills one 10th of the array). When all threads have finished their work, the main program should create 5 new threads, divide the array between them, allow each thread to find the summation of elements for it's part and finally print the results on screen using console when all threads finish their work.Notes:· Math.random() returns a double random number between 0 and 1.· Use reference method to allow the communication between threadsWrite down a Java program that runs 5 threads. Each of these threads generates a random number between 300 and 500. Design the program in such a manner that, the main thread waits until other threads are finished, calculates out the multiplication and sum of the generated random numbers and print the result. To design this program, implement a runnable class that randomizes a number and store it in a member field.The implementation of a queue in an array, as given in this chapter, uses the variable count to determine whether the queue is empty or full. You can also use the variable count to return the number of elements in the queue. On the other hand, class linkedQueueType does not use such a variable to keep track of the number of elements in the queue. Redefine the class linkedQueueType by adding the variable count to keep track of the number of elements in the queue. Modify the definitions of the functions addQueue and deleteQueue as necessary. Add the function queueCount to return the number of elements in the queue. Also, write a program to test various operations of the class you defined.
- Implement the producer consumer problem (also known as bounded buffer problem) in java. create two threads i.e. the producer thread and the consumer thread. Create a shared buffer object using a LinkedList or Queue. The producer adds data to the buffer and the consumer removes data from the buffer. The producer cannot add data if the buffer is full and the consumer cannot remove data from the buffer if it is empty. Make sure there are no race conditions and deadlocks.Instructions for Part 2 In part 2 (and probably in every part) I'm going to use "matrix" and "two-dimensional array" interchangeably. In part 2 we will read in the data from file, prepare ThreadOperation for part 3 by adding inputs, and add another helper method to verify we can access the submatrices accurately. 1. Modify ThreadOperation to take as input (through the constructor) two matrices and a quadrant indicator. The indicator could be a String, an int, an enum or a set of indexes. It's up to you. 2. Modify the main method to instantiate the four ThreadOperation objects with placeholder values to confirm that the code still runs without error. The placeholders are just example matrices and a quadrant indicator. 3. Write a static method named printSubmatrix that takes four integer indexes and a matrix and prints out the submatrix indicated by the indexes. 4. Create a matrix and use it to test printSubmatrix in main. Your print2dArray method from part 1 should come in handy for…Write a main() method for the QuickSort class. Create a queue of Item objects and sort them in increasing order. Populate the queue with several Account/Item objects and then call the quicksort method. The Account class has the following instance variables: int accountNumber String customerName double accountBalance The Item class has the following instance variables: int itemId; String itemName double itemPrice Note: This is JAVA PROGRAMMING
- A group of philosophers are seated around a circular table with one chopstick in between each of them in the classic dining philosophers conundrum. A philosopher usually takes up the left chopstick before the right one while using both chopsticks to eat. If all the philosophers reached for the left chopstick at once, there may be a deadlock. Implement a simulation of the dinner philosophers issue that avoids deadlocks using threads and locks.Could you assist me with this code? I'm struggling to comprehend how to implement it. The code should be written in C and must involve a 5 x 5 matrix. I have the provide the question and my code. You need to use the pthread for matrix multiplication. Each threadfrom the threadpool should be responsible for computing only a partof the multiplication (partial product as shown in the above picture –all Ti(S) are called a partical product). Your main thread should splitthe matrices accordingly and create the partial data arrays that areneeded to compute each Ti. You must create a unique task with thedata and submit it to the job queue. You can compute the partialproducts concurrently as long as you have threads available in thethreadpool. You have to remove the task the from queue and submitto a thread in the threadpool. You should define the number ofthreads to be 5 and keep it dynamic so that we can test the samecode with a higher or lower number of threads as needed. When allthe partial…Write a Java program that asks the user to enter items until the user chooses to stop, stores them into links (nodes), and chains the links together into a linked list. You will need to make the following changes: • Your linked list should store information about Customers' Transactions that contain three fields: customer name (string), customer number (int), and transaction description (string). • Instead of putting all of your code inside the main source code file, you should create the following functions: o addToStart(Item x) o addToEnd(Item x) o insertAt(Item x, int n) o remove(int customer_number) o reverse() o printList()