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Banker’s Algorithm question Consider the following snapshot of a system:   Using the banker’s algorithm, determine whether or not each of the following states is unsafe.  If the state is safe, illustrate the order in which the processes may complete. Otherwise, illustrate why the state is unsafe. For each sub question, state whether it is safe or not and supply a safe order if safe.  Illustrate why they are safe or not safe  Available = (1, 0,0,1) Available = (1, 1, 0, 0)

Banker’s Algorithm question Consider the following snapshot of a system:   Using the banker’s algorithm, determine whether or not each of the following states is unsafe.  If the state is safe, illustrate the order in which the processes may complete. Otherwise, illustrate why the state is unsafe. For each sub question, state whether it is safe or not and supply a safe order if safe.  Illustrate why they are safe or not safe  Available = (1, 0,0,1) Available = (1, 1, 0, 0)

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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  1. Banker’s Algorithm question

Consider the following snapshot of a system:

 

Using the banker’s algorithm, determine whether or not each of the following states is unsafe.  If the state is safe, illustrate the order in which the processes may complete. Otherwise, illustrate why the state is unsafe.

For each sub question, state whether it is safe or not and supply a safe order if safe. 

Illustrate why they are safe or not safe 

  1. Available = (1, 0,0,1)
  2. Available = (1, 1, 0, 0)

 

Allocation Max |А, В,С, D PO 1,1,1,1 |А, В, С, D 5,2,3,3 3,5,2,4 3,1,1,1 4,2,2,2 3,1,0,1 P1 0,2,0,2 P2 0,1,1,0 |Р3 1,0,1,0 2,1,0,1 P4
Transcribed Image Text:Allocation Max |А, В,С, D PO 1,1,1,1 |А, В, С, D 5,2,3,3 3,5,2,4 3,1,1,1 4,2,2,2 3,1,0,1 P1 0,2,0,2 P2 0,1,1,0 |Р3 1,0,1,0 2,1,0,1 P4
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