write a program netbeans to implement LRU page replacement algorithm
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- 2. Implement the frame replacement algorithm for virtual memory In Java For this task, you need to perform the simulation of page replacement algorithms. Create a Java program which allows the user to specify: • the total of frames currently exist in memory (F), the total of page requests (N) to be processed, • the list or sequence of N page requests involved, For example, if N is 10, user must input a list of 10 values (ranging between 0 to TP-1) as the request sequence. Optionally you may also get additional input, the total of pages (TP) This input is optional for your program/work. It only be used to verify that each of the page number given in the request list is valid or invalid. Valid page number should be within the range 0, .. , TP-1. Page number outside the range is invalid. Then use the input data to calculate the number of page faults produced by each of the following page replacement algorithms: • First-in-first-out (FIFO) - the candidate that is the first one that entered…Implement a c/java/pythonprogramto generate reference stringsfrom given 5 address sequence(user input)and given page size as 300 words(constant).And simulate aleast-recently-used page replacement algorithmfor the generatedreference strings.Implement a Multithreaded Sudoku Solution Validator using POSIX thread library in C Specifications This assignment consists of designing a multithreaded application that determines whether the solution to a Sudoku puzzle is valid. A Sudoku puzzle uses a 9×9 grid in which each column and row, as well as each of the nine 3×3 subgrids, must contain all of the digits 1 to 9. Following figure presents an example of a valid Sudoku puzzle solution. There are several different ways of multithreading this application. In this assignment, you need to implement the strategy to create multiple worker threads that check the following criteria: Nine threads to check that each of the 9 columns contains the digits 1 through 9 Nine threads to check that each of the 9 rows contains the digits 1 through 9 Nine threads to check that each of the 3×3 subgrids contains the digits 1 through 9 This would result in a total of 27 separate worker threads for validating a Sudoku puzzle solution.The parent…
- Write a C program that reads the dimensions of a 2D array and its contents from a file calledmatrix.txt. The program should construct an array of linked lists where the array represents the rowsand the linked lists represent the elements in a row. The building block of the linked lists will be astructI need to design, analyze, and implement algorithms to read in a sequence of characters from standard input and maintain the characters in a linked list with no duplicates. When read in a previously unseen character, insert it at the front of the list. When read in a duplicate character, delete it from the list and reinsert it at the beginning. The program implements the well-known move-to-front strategy which is useful for caching, data compression, and many other applications where items that have been recently accessed are more likely to be re-accessed. The program should read a sequence of characters and should insert unseen character at the front of the list. The program should check if the character is not in the list to be inserted at the front of the list. The program should delete a duplicate character and delete it from the list and insert it at the beginning of the list. The program should check if the character is already in the list and delete the character from the list…For this assignment you need to write a parallel program in C++ using OpenMP for vector addition. Assume A, B, C are three vectors of equal length. The program will add the corresponding elements of vectors A and B and will store the sum in the corresponding elements in vector C (in other words C[i] = A[i] + B[i]). Every thread should execute approximately equal number of loop iterations. The only OpenMP directive you are allowed to use is: #pragma omp parallel num_threads(no of threads) The program should take n and the number of threads to use as command line arguments: ./parallel_vector_addition Where n is the length of the vectors and threads is the number of threads to be created. Pseudocode for Assignment mystart = myid*n/p; // starting index for the individual thread myend = mystart+n/p; // ending index for the individual thread for (i = mystart; i < myend; i++) // each thread computes local sum do vector addition // and later all local sums combined. As an input vector A,…
- Consider the linked list in the image. A node in the linked list is defined as follows: node begin data: element of any datatype link: pointer to node end f is a pointer to the first node in the linked list If q is a pointer then, q.link contains q's link q.data contains q's data Find the output of the print instruction based on the following operations: p=f.link.link p.link.link=p print (f.link.link.link.link.link.link.data) The instructions are not dependent on any programming language. Write your answer in the box given below. Use the same case for the characters as given in the question. Do not insert any spaces in the answer.Write a program that implements the FIFO and LRU page-replacement algorithms presented in this chapter. First, generate a random page reference string to each algorithm, and record the number of page faults incurred by each algorithm. Implement the replacement algorithms so that the number of page frames can vary from 1 to 7. Assume that demand paging is used.write a C program to Design a simple link list that has three nodes having the following data. Student Name, Student Reg #, Student Semester, Student CGPA… (without using classes) (Data Structures and algorithm)
- Create a BST implementation that uses three arrays to represent the BST: one with keys, one with array indices for left links, and one with array indices for right links. The arrays should be preallocated to the maximum size specified in the constructor. Compare your program's performance against that of the usual implementation.Write a C++ program using a joining thread to check even or odd numbers in the array list of 15 numbers.An actual working program in C that transfers contents of a file into a linked list and then performs insertion, updation, deletion and search operation on the contents of the file through a linked list. The contents of the file should be treated as a string. And all operations performed on the linked list should reflect on the file. The format of the file is: 112.22.33.44 Baker 101.32.11.23 Parson and so on.. and each line in the file should be treated as a string.