Given the following state for the Banker's Algorithm

5 processes PO through P4

3 resource types before assigning to any process. A has 5 instances: B has 6 Instances. C has 8 instances and D has 4.

Allocation: the resources currently assigned to each process

Max Claim: The maximum number of resource instances a process will need in order to complete.

Determine the available vector

Expert Solution

Allocated matrix = (5, 6, 6, 2)

A has 5 instances, B has 6 instances, C has 8 instances, D has 4 instances which is (A, B, C, D) = (5, 6, 8, 4)

Available vector = (5, 6, 8, 4) - (5, 6, 6, 2)

Available vector = (0, 0, 2, 2)

Now calculate need

Need = Max - Allocation

Answer : "yes, p2, p0, p1, p3, p4"

Amanda K answered 2 years ago

Implement the Banker's algorithm for deadlock avoidance, that works on a given set of N processes...

Implement the Banker's algorithm for deadlock avoidance, that works on a given set of N processes and M resource types (N<10,M<10). Use C/C++/C# or Java for the implementation, with a simple text interface, where the user enters only the name of the input file (text only). The program reads all the necessary input data from that file. The input data and result is then displayed on the screen. You may use your program to validate the example you gave in...

Deadlocks. The Banker's algorithm is used for deadlock avoidance. Consider the state of resource availability and allocation defined by the following matrices.

Deadlocks. The Banker's algorithm is used for deadlock avoidance. Consider the state of resource availability and allocation defined by the following matrices.(1) Assuming that the total amounts for resources R1, R2, and R3 are 10, 2, and 10, should a new request to the Banker's algorithm by process P3 to acquire one additional resource from R1 and one additional resource from R3 be approved or denied? Explain why or why not(2) Assuming that the total amounts for resources R1, R2,...

Consider the following algorithm to find the kth largest elementof a given array A of...

Consider the following algorithm to find the kth largest element of a given array A of n numbers. We pick every fifth element of A and place them in the array B. We find the median of B recursively, and use this median of B as a pivot to partition the array A. Depending on k and the number of elements that are smaller than the chosen pivot, we recurse into an appropriate subproblem of A.Answer the following questions.Write the...

Show that if P=NP then there is a polynomial-time algorithm for the following search problem: given...

Show that if P=NP then there is a polynomial-time algorithm for the following search problem: given a graph, find its largest clique.

You are given the following information: State of Economy Probability of State of Economy Return...

You are given the following information: State of Economy Probability of State of Economy Return on Stock J Return on Stock K Bear .20 −.030 .024 Normal .55 .128 .052 Bull .25 .208 .082 Calculate the expected return for each of the stocks. (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places (e.g., 32.16).) Expected return Stock J % Stock K % Calculate the standard deviation for each of...

Write the algorithm, following the ideas given in class, for merging two sorted arrays into one...

Write the algorithm, following the ideas given in class, for merging two sorted arrays into one sorted array. Note the algorithm is not the one for merge sort. 2) What is the best asymptotic upper bound for the algorithm? List reasoning steps.

Given the following array [17, 15,21,208,16,122,212,53,119,43] Apply bubble sort algorithm and show the status of the...

Given the following array [17, 15,21,208,16,122,212,53,119,43] Apply bubble sort algorithm and show the status of the array after each pass. Also calculate how many comparisons you will be required to pass

(a) Implement the following algorithm, which is given a duplicate-free array array as input, in C++....

(a) Implement the following algorithm, which is given a duplicate-free array array as input, in C++. whatDoIDo (array): 1) Build a heap from array (using buildHeap as explained in class), where the heap starts at position array[0]. 2) Starting from j = size of array - 1, as long as j>0: i. Swap the entries array[0] and array[j]. ii. Percolate down array[0], but only within the subarray array[0..j-1]. iii. Decrement j by 1. Provide three input/output examples for duplicate-free arrays...

Build a Dynamic Programming algorithm in Python for the following problem. Given two sequences of vowels,...

Build a Dynamic Programming algorithm in Python for the following problem. Given two sequences of vowels, find the length of longest subsequence present in both of them. NOTE: A subsequence is a sequence that appears in the same order, but not necessarily contiguous. For example, “aei”, “aeo”, “eio”, “aiu”, ... are subsequences of “aeiou”. Sample Input 1: aeiou aiu Sample Output 1: 3 Sample Input 2: aeaiueoiuaeeoeooaauoi aeuioauuuoaeieeaueuiouaiieuiuuuaoueueauaeiauuo Sample Output 2: 16 Sample Input 3: iioioieiaiauaoeoiioiiue iuuueauiaieooaoaaouaaaae Sample Output 3:...

What are the causes and event timeline of the 1907 Banker's panic?

Question