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Consider the following snapshot of a system
written 9.5 years ago by gravatar for snehalb snehalb • 910 modified 5.7 years ago by gravatar for prashantsaini prashantsaini • 0

enter image description here

With reference to Bankers algorithm

i) What is the content of the matrix need ?

ii) Is the system in a safe state?

iii) If a request from process P1 arrives for (0,4,2,0),can the request be granted immediately?

operating systems
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written 9.5 years ago by gravatar for snehalb snehalb • 910

Need matrix is calculated by subtracting Allocation Matrix from the Max matrix

enter image description here

To check if system is in a safe state

  • The Available matrix is $[1 5 2 0]$.
  • A process after it has finished execution is supposed to free up all the resources it hold.
  • We need to find …

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