RGPV CS 2013 Bankers algo matrix need safe state PYQ

RGPV 2013

Consider the following snapshot of a system

Process	Allocation				Max				Available
	A	B	C	D	A	B	C	D	A	B	C	D
P0	0	0	1	2	0	0	1	2	1	5	2	0
P1	1	0	0	0	1	7	5	0
P2	1	3	5	4	2	3	5	6
P3	0	6	3	2	0	6	5	2
P4	0	0	1	4	0	6	5	6

Answer the following questions using Bankers algorithm:

i) What is the, content of the matrix need?

ii)  Is the system in a safe state?

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RGPV CS 2016 Bankers algorithm matrix need safe state PYQ

RGPV 2016

Consider the following snapshot of a system

Process	Allocation			Max			Available
	A	B	C	A	B	C	A	B	C
P0	0	1	0	7	5	3	3	3	2
P1	2	0	0	3	2	2
P2	3	0	2	9	0	2
P3	2	1	1	2	2	2
P4	0	0	2	4	3	3

Answer the following questions using Bankers algorithm:

i) What is the, content of the matrix need?

ii) If a request from process P1 arrives for (1,0,2) can the request be granted immediately?

iii) Is the system in a safe state?

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