What is the contents of the Need matrix? c) Is the system in a safe state? Why? d) If a request from process P1 arrives for additional resources of (0,5,2), can the Banker's algorithm grant the request immediately?

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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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b) What is the contents of the Need matrix? c) Is the system in a safe state? Why? d) If a request from process P1 arrives for additional resources of (0,5,2), can the Banker's algorithm grant the request immediately?
1. Let A, B and C be three different non-preemptible resource types. Assume maximum claims and
current resource assignments for four processes PO, P1, P2, and P3, are given in the following table,
along with the total number of allocated resources for each process.
Allocatio Availabl
Маx
n
e
АВС
АВС
АВС
PO
001
001
P1
175
100
P2
235
135
P3
065
063
Total
299
152
a) How many resources are there of type (A,B,C)?
Transcribed Image Text:1. Let A, B and C be three different non-preemptible resource types. Assume maximum claims and current resource assignments for four processes PO, P1, P2, and P3, are given in the following table, along with the total number of allocated resources for each process. Allocatio Availabl Маx n e АВС АВС АВС PO 001 001 P1 175 100 P2 235 135 P3 065 063 Total 299 152 a) How many resources are there of type (A,B,C)?
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