Job list: Job Number Memory Requested J1 700k J2 500k J3 740k Memory List Memory Block Size Block 1 Block 2 610k (low - order memory) 850k Block 3 700k (high – order memory) a.) Use the best-fit algorithm to allocate the memory blocks to the three arriving jobs b.) Use the first-fit algorithm to allocate the memory blocks to the three arriving jobs

Job list: Job Number Memory Requested J1 700k J2 500k J3 740k Memory List Memory Block Size Block 1 Block 2 610k (low - order memory) 850k Block 3 700k (high – order memory) a.) Use the best-fit algorithm to allocate the memory blocks to the three arriving jobs b.) Use the first-fit algorithm to allocate the memory blocks to the three arriving jobs

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter11: Operating Systems

Section: Chapter Questions

Problem 19VE

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Quicksort's partition function might be modified as follows: Count the amount of values that are strictly fewer than the leftmost value to determine where the leftmost value should go. The final figure is the precise index for the required value. The value at the indexed position should be swapped out with the value on the left. Does this provide an accurate quicksort with the remaining code in place? If not, please explain.
which instructions best apply to the following prompt Implement an open addressing hash table to store a list of integers. Your task is to handle collisions using open addressing and implement basic operations such as insertion, deletion, and searching. The open addressing technique you will use is linear probing.1.use open addressing2.implement this in python3.use double hashing 4.use linear probing5.implement an open addressing hash table to store integers
(Memory Allocation and Deallocation Operators) Compare and contrast dynamic memoryallocation and deallocation operators new, new [], delete and delete [].
Make use of a random number generator to generate a list of 500 three-digitnumbers. Create a sequential list FILE of the 500 numbers. Artificially implementstorage blocks on the sequential list with every block containing a maximum of 10numbers only. Open an index INDX over the sequential list FILE which records thehighest key in each storage block and the address of the storage block. ImplementIndexed Sequential search to look for keys K in FILE. Compare the number ofcomparisons made by the search with that of the sequential search for the same setof keys.Extend the implementation to include an index over the index INDX.
You are to create a program that enables you to measure the execution times of various sorting algorithms to better understand their efficiency characteristics. For each sorting algorithm, you are to measure and record the execution times for various lists of randomly generated integers. The list sizes used for the test cases should start at 10,000, and go up by 10,000 for each test until the execution time for the test exceeds 60 seconds. The algorithms for which you are to run the tests are: • Selection sort • Bubble sort • Merge sort
PLEASE MODIFY THE BELOW CODE BY USING INTERRUPTS. #include <iostream>#include <cstdlib>#include <time.h>#include <chrono>#include <pthread.h> using namespace std::chrono;using namespace std;#define NUM_THREADS 40 struct AddTask{int *v1,*v2,*v3;int start;int end;}; void randomVector(int vector[], int size){for (int i = 0; i < size; i++){ vector[i] = rand() % 100;}} void *AddVector(void* arg){ AddTask *task = (struct AddTask *) arg; for(int i = task->start; i< task->end ; i++){task->v3[i] = task->v2[i] + task->v1[i];}} int main(void){ pthread_t threads[NUM_THREADS]; unsigned long size = 100000000; srand(time(0)); int *v1, *v2, *v3; auto start = high_resolution_clock::now(); v1 = (int *) malloc(size * sizeof(int *));v2 = (int *) malloc(size * sizeof(int *));v3 = (int *) malloc(size * sizeof(int *)); randomVector(v1, size); randomVector(v2, size); for (size_t i = 0; i < NUM_THREADS; i++) {struct AddTask *task = (struct…
Problem Given the target file f0 and candidate files f1-f20, there is an identical copy of f0 among the files f1-f20. Write a python program to perform the following tasks: · Read in each file and calculate the hex hash values by using SHA3 function with the length of 512 for all the given files f0, f1-f20. · Save the hex hash values of each file as a new line in a .txt file named hash.txt file. · Read hash values from hash.txt and compare them to find the identical copy of f0 among f1-f20. · Write the finding result (the matched file name) back to hash.txt Submission • Name your project fileHash.py and submit both fileHash.py and hash.txt on Blackboard. • The program should be properly documented. • The program should have user friendly Input/Output design • Duplicate work (or obviously similar one) will result in an F grade in the course. Grading 1. Include comments as specified in the course syllabus. (10%) 2. Source code and results. · Correctness (70%) · User-friendliness…
suppose that y=2, a=3 , b=4, c=5. the value of y after execution the following code will be: load a mul b sub c jmplz m1 // if (acc <0) go to m1 store y m1 sub b add c
Type the SEU shortcut to do the following: Copy 3 lines from Top to Bottom Deleting last line Repeat 5 lines in the middle Exclude 5 lines Move 5 lines as a block
Program in Java: topic: insertion sort The state and variable display: Unsorted Partition Reference Index: 7, Traversing Index: 1, Current Traversing Index Value: avocado, Condition Value Index: 0 Current Condition Value: apple, Swapping Condition: FalseCurrent Array: ['apple', 'avocado', 'orange', 'banana', 'strawberry', 'pineapple', 'plum', 'mango'] The Input must be:["apple", "avocado", "orange", "banana", "strawberry", "pineapple", "plum", "mango"]The assumptions and conditions: Sorted partition is on the right side.The order is increasing alphabetically but the strings that has an odd length should be the first to be sorted then the strings with the even length goes next The result or Output must be:['apple', 'avocado', 'mango', 'pineapple', 'banana', 'orange', 'plum', 'strawberry']
14.13 CIS 2348 LAB: Sorting user IDs Given code that reads user IDs (until -1), complete the quicksort() and partition() functions to sort the IDs in ascending order using the Quicksort algorithm. Increment the global variable num_calls in quicksort() to keep track of how many times quicksort() is called. The given code outputs num_calls followed by the sorted IDs. Ex: If the input is: kaylasimms julia myron1994 kaylajones -1 the output is: 7 julia kaylajones kaylasimms myron1994 Code # Global variable num_calls = 0 # TODO: Write the partitioning algorithm - pick the middle element as the # pivot, compare the values using two index variables l and h (low and high), # initialized to the left and right sides of the current elements being sorted, # and determine if a swap is necessary def partition(user_ids, i, k): # TODO: Write the quicksort algorithm that recursively sorts the low and # high partitions. Add 1 to num_calls each time quisksort() is called def quicksort(user_ids, i,…
the state and variable display must be:Unsorted Partition Reference Index: 0, Traversing Index: 7, Current Traversing Index Value: mango, Next Index Value: plum, Swapping Condition: FalseCurrent Array: ['apple', 'avocado', 'orange', 'banana', 'strawberry', 'pineapple', 'plum', 'mango'] The input:["apple", "avocado", "orange", "banana", "strawberry", "pineapple", "plum", "mango"]Note:The sorted partition is on the left side. Then, the order is increasing based on the number of vowels of a string.the output must be like this:['plum', 'apple', 'strawberry', 'mango', 'orange', 'banana', 'avocado', 'pineapple'] ------- What is the 3rd item of the unsorted partition when there are already 2 items in sorted partition and after the 3rd traversal?